{"title":"Modern Rings","description":"\u003ch2\u003eModern Rings for Collectors and Contemporary Style\u003c\/h2\u003e\u003cp\u003eModern rings offer a broad and expressive view of fine jewelry, bringing together sculptural settings, refined gemstone work and designs that feel current on the hand. The category includes rings created for daily wear, formal occasions and collecting, with styles ranging from clean diamond solitaires to bold cocktail rings, colorful gemstone designs and distinctive pieces by important jewelry makers.\u003c\/p\u003e\u003cp\u003eFor shoppers, modern rings are appealing because they combine strong visual presence with practical wearability. A well-chosen ring can be personal, architectural, understated or dramatic, depending on its scale, gemstone, metal and design. M.S. Rau’s selection reflects this range, with pieces chosen for craftsmanship, beauty, condition and individuality.\u003c\/p\u003e\u003ch2\u003eWhat Defines a Modern Ring\u003c\/h2\u003e\u003cp\u003eA modern ring is often defined by design language rather than age alone. It may feature crisp geometry, open space, sculptural goldwork, unusual gemstone cuts or a setting that gives the stone a fresh visual context. Some modern rings are newly made while others date to the late 20th century yet still feel highly wearable today.\u003c\/p\u003e\u003cp\u003eUnlike rings tied to a specific historic period, such as Victorian, Edwardian or Art Deco, modern rings allow for more freedom in form and material. They can be sleek and minimal, bold and colorful or technically complex, depending on the designer’s intent and the character of the stones.\u003c\/p\u003e\u003ch2\u003eGemstones, Metals and Design Details\u003c\/h2\u003e\u003cp\u003eModern rings often place gemstones at the center of the design. Diamonds, sapphires, emeralds, rubies, tourmalines, spinels, tanzanites and pearls can each change the mood of a ring, from crisp and classic to vivid and expressive. The cut of the stone matters as much as the material itself, since emerald cuts, cabochons, ovals, cushions and custom shapes all create different proportions on the hand.\u003c\/p\u003e\u003cp\u003eMetals also shape the character of the piece. Yellow gold can lend warmth, platinum and white gold create a cooler architectural effect and mixed metals can add subtle contrast. In strong modern design, the setting is not merely functional. It supports the stone, balances the proportions and contributes to the ring’s identity.\u003c\/p\u003e\u003ch2\u003eHow to Choose a Modern Ring\u003c\/h2\u003e\u003cp\u003eChoosing a modern ring begins with how the piece will be worn. A low-profile diamond or gemstone ring may suit frequent use, while a larger cocktail ring or sculptural design may be better for occasions when presence is the point. Comfort, scale and balance are essential, especially for rings with large center stones or dimensional settings.\u003c\/p\u003e\u003cp\u003eCollectors often look for compelling design, maker attribution, fine materials and excellent condition. A modern ring does not need to be ornate to be important. The best examples show intention in every proportion, from the curve of the shank to the way light moves through the stones.\u003c\/p\u003e\u003ch2\u003eModern Rings at M.S. Rau\u003c\/h2\u003e\u003cp\u003eM.S. Rau curates modern rings with an eye toward craftsmanship, gemstone quality, design strength and wearability. The collection includes pieces selected for their visual character and construction, with specialists available to help clients compare settings, stones, scale, condition and styling possibilities. Whether explored online or through M.S. Rau galleries, these rings are presented with the context and care expected from a fine jewelry collection.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003eWhat makes a ring modern? A modern ring usually reflects contemporary design priorities such as clean structure, sculptural form, unusual stone choices, bold color or refined minimalism. It may be newly made or a late 20th-century piece with a current visual character.\u003c\/p\u003e\u003cp\u003eAre modern rings the same as contemporary rings? The terms can overlap. Contemporary rings often refer to pieces made recently, while modern rings may describe a broader design style that includes late 20th-century or current jewelry.\u003c\/p\u003e\u003cp\u003eWhat gemstones are common in modern rings? Diamonds, sapphires, emeralds, rubies, tourmalines, spinels, tanzanites and other colored gemstones are common. The category is flexible, so the design often determines how the gemstone is used.\u003c\/p\u003e\u003cp\u003eAre modern rings suitable for daily wear? Some are, especially rings with secure settings, comfortable profiles and durable stones. Larger cocktail rings or delicate designs may be better reserved for occasional wear.\u003c\/p\u003e\u003cp\u003eHow should I evaluate the quality of a modern ring? Look at gemstone quality, setting security, metalwork, condition, comfort and overall design balance. A strong modern ring should feel intentional from every angle.\u003c\/p\u003e\u003cp\u003eCan modern rings be collectible? Yes. Modern rings can be collectible when they combine fine materials, distinctive design, maker attribution, unusual craftsmanship or exceptional gemstone character.\u003c\/p\u003e","products":[{"product_id":"cushion-cut-colombian-emerald-ring-3-67-carats","title":"Cushion-Cut Colombian Emerald Ring, 3.67 Carats","description":"This Gübelin-certified Colombian emerald weighs 3.67 carats and is faceted in a wonderful cushion-cut. Joined by 1.01 carats of diamonds. Platinum and 18K gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41732142203015,"sku":"30-6942","price":150000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-6942_1.png?v=1730881795"},{"product_id":"untreated-star-ruby-ring-11-07-carats","title":"Untreated Star Ruby Ring, 11.07 Carats","description":"This incredible untreated star ruby boasts an astounding 11.07 carats and is accentuated by 3.16 carats of fine white diamonds. The rare stone is so named as it displays the phenomenon known as asterism, which means that tiny needle-like titanium dioxide, or rutile, fibers in the ruby create a pattern and reflect light to form what appears to be the rays of a star. Very few gems possess the clearly defined fiber pattern necessary to create the brilliant star seen in this stunning ruby. Set in platinum.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40499743490183,"sku":"30-6930","price":105000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/30-6930_1_ff0d4044-ff07-4d29-a5a7-e3a9687465b6.png?v=1702369017"},{"product_id":"demantoid-garnet-ring-6-46-carats","title":"Demantoid Garnet Ring, 6.46 Carats","description":"Three luminous green demantoid garnets star in this stylish and eye-catching ring. Weighing an incredible 6.46 total carats, the highly desirable gems are encircled by approximately .80 carats of sparkling diamonds in a stunning platinum setting.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40499741819015,"sku":"30-6844","price":75000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/30-6844_1.png?v=1702369041"},{"product_id":"untreated-ruby-and-diamond-ring-3-02-carats","title":"Untreated Ruby and Diamond Ring, 3.02 Carats","description":"A dazzling 3.02-carat untreated ruby radiates at the center of this mesmerizing stone-led design. Two teardrop shaped diamonds are set, one on each side, of the untreated gemstone, while round diamonds encircle the perimeter and shank, adding to the brilliance of the remarkable ring. This incredible ruby is certified by C. Dunaigre of Switzerland as being Mozambique in origin and completely untreated. Set in platinum and 18k gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-3310.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231050432647,"sku":"30-3310","price":128500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-3310_1_fb8a4a26-1bbb-4655-9663-fa3b1274fd61.png?v=1758655486"},{"product_id":"untreated-burma-cabochon-ruby-ring-6-31-carats","title":"Untreated Burma Cabochon Ruby Ring, 6.31 Carats","description":"A rare Burma cabochon ruby positively captivates amid a halo of diamonds in this extraordinary ring. The exceptional jewel weighs 6.31 carats and its sugarloaf cut perfectly showcases the intense red hue for which Burma rubies are so coveted. Certified by C. Dunaigre Switzerland as a natural, no-heat ruby, the gem is encircled by 26 sparkling round diamonds set in 18k yellow gold, enhancing the stone’s unique color. Additional diamonds are embedded in the ring’s platinum band, adding further luxury to this exquisite piece.\n\u003cbr\u003e\u003cbr\u003e\n\u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-3705.pdf\" target=\"_blank\"\u003eDownload the C. Dunaigre Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43873322664071,"sku":"30-3705","price":78500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-3705_1_ab4b7f08-68f8-42b4-9fa1-28ff2ba4a453.png?v=1770665163"},{"product_id":"untreated-pink-sapphire-ring-4-03-carats","title":"Untreated Pink Sapphire Ring, 4.03 Carats","description":"Certified by C. Dunaigre to be free of heat enhancement, this striking 4.03-carat pink sapphire displays its mesmerizing, richly saturated rose hue entirely by nature. The oval mixed cut stone exhibits exceptional transparency and attains an “excellent” quality grade. Pink ranks among the most coveted of the sapphire’s fancy colors, and the distinctive rosy tone of this example is particularly compelling. Surrounding the center gem, glistening white diamonds totaling 0.82 carat encircle the sapphire and continue seamlessly along the platinum band. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-7936.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44505444155527,"sku":"30-7936","price":54500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-7936_1.png?v=1784560825"},{"product_id":"fancy-yellow-diamond-ring-20-28-carats","title":"Fancy Yellow Diamond Ring, 20.28 Carats","description":"This monumental 20.28-carat natural fancy yellow diamond ranks among the rarest and most coveted of all gemstones. The rare stone is certified by the Gemological Institute of America (GIA) as natural fancy yellow, and its exceptional hue displays even color distribution that is enhanced by its modified brilliant cut. It also earns a VVS2 clarity grade, meaning its natural color is virtually unmarred to the naked eye - a rare achievement for a stone of this size. \u003cbr\u003e\u003cbr\u003e Colored diamonds are among the scarcest of all gemstones, and the designation of natural fancy is one given to only a small number of stones. For nearly every 10,000 colorless diamonds that are mined, only one natural fancy colored diamond will be discovered, and the majority of these weigh less than a carat. A natural colored diamond of such remarkable size, color, and clarity as this is a true treasure. \u003cbr\u003e\u003cbr\u003e The extraordinary stone is flanked by two trilliant-cut white diamonds of G color weighing 4.56 total carats in its platinum and 18k yellow gold setting. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-8564.pdf\" target=\"_blank\"\u003eDownload the GIA Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231053381767,"sku":"30-8564","price":985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-8564_1_b9041085-9282-450b-b5a7-415fb877f6c6.png?v=1758655514"},{"product_id":"colombian-emerald-ring-untreated-4-17-carats","title":"Colombian Emerald Ring, Untreated, 4.17 Carats","description":"This exceptional 4.17-carat untreated Colombian emerald embodies the extraordinary color, clarity and rarity that have made Muzo emeralds among the most coveted gemstones in the world. Displaying a rich, light-filled green hue and remarkable eye-clean clarity, the square emerald cut gemstone is accompanied by AGL and GRS reports confirming its Colombian origin and unenhanced status. No-oil emeralds of this size and quality are exceedingly rare, as almost all emeralds undergo treatment to minimize natural inclusions and enhance their appearance. Encircling the emerald are brilliant white diamonds totaling 3.27 carats, all set in platinum. \u003cbr\u003e\u003cbr\u003e Hailing from the legendary Muzo mines of Colombia, this emerald represents the pinnacle of one of the world’s most revered gemstone traditions. Celebrated alongside Burmese rubies, Kashmir sapphires and Golconda diamonds, Muzo emeralds are prized for their extraordinary color and rarity. Distinguished by its impressive spread, exceptional clarity and coveted deep green hue, this no-oil emerald is a rare example of natural beauty preserved in its purest form. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_30-8207.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40499807355015,"sku":"30-8207","price":750000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-8207_1_3ecd2a95-bc3f-4aa3-96f2-638147ba5243.png?v=1783790472"},{"product_id":"natural-fancy-deep-brown-orange-diamond-ring-3-11-carats","title":"Natural Fancy Deep Brown-Orange Diamond Ring, 3.11 Carats","description":"The rich color of this natural fancy deep brown-orange diamond captures the warmth of autumn. The 3.11-carat round-brilliant cut jewel is flanked by baguette white diamonds that weigh a combined one carat. The colored diamond is certified by the Gemological Institute of America (GIA) to be natural fancy deep brown-orange. Platinum.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40499815481479,"sku":"30-8415","price":105000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/30-8415_1_ff509386-6d4d-4b6e-a827-3b26f9ad76e8.png?v=1702369458"},{"product_id":"burma-pigeon-blood-ruby-and-diamond-ring-3-16-carats","title":"Burma Pigeon-Blood Ruby and Diamond Ring, 3.16 Carats","description":"The amazing 3.16-carat Burma ruby in this phenomenal ring possesses the prized \"pigeon blood\" red coloration that is so desired in these rare jewels. This resplendent crimson gemstone resides in its platinum mounting joined by shimmering white diamonds totaling 2.09 carats. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-9455.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44505447170183,"sku":"30-9455","price":168500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-9455_1_38176bfe-494d-4b5c-80e8-810955f10f68.png?v=1784560862"},{"product_id":"white-diamond-north-south-ring-3-04-carats","title":"White Diamond North-South Ring, 3.04 Carats","description":"Three incredible, certified white diamonds totaling 3.04 carats are simply radiant in this three-stone North-South ring. The cushion-shaped center stone weighs 1.06 carats and displays a D color with VS2 clarity. The pear-shaped diamonds weigh a combined 1.98 carats with one possessing a D color with VS2 clarity, while the second has an E color with VS1 clarity. All three jewels are accompanied by their Gemological Institute of America certifications. Accentuating these precious jewels are .96 combined carats of white diamonds. Platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-9452.pdf\" target=\"_blank\"\u003eDownload the GIA Certifications\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43873601421447,"sku":"30-9452","price":98500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-9452_1_89fe7adf-8511-45eb-a1e3-6c8f45ecc24d.png?v=1770666984"},{"product_id":"ethiopian-opal-ring-18-70-carats","title":"Ethiopian Opal Ring, 18.70 Carats","description":"A monumental Ethiopian opal is set in this eye-catching ring. The 18.70-carat stone displays a highly coveted translucent crimson hue with a stunning play of color. Diamonds accents totaling 2.68 carats surround the rare stone in its unique platinum setting.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41713243095175,"sku":"31-1529","price":54000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-1529_1.png?v=1730882161"},{"product_id":"unheated-kashmir-sapphire-ring-3-32-carats","title":"Unheated Kashmir Sapphire Ring, 3.32 Carats","description":"This remarkable octagonal step-cut Kashmir sapphire achieves the deep, velvety blue hue so prized in these gems. Weighing 3.32 carats, the stone's vibrant color is completely natural and perfectly complemented by two emerald-cut white diamonds totaling 1.58 carats. The sapphire is certified by the Gemological Institute of America (GIA), American Gemological Laboratories (AGL) and Gübelin Gem Lab to be of Kashmir origin and untreated, while the diamonds are both certified by the GIA to be of E and F color and VVS1 and VS1 clarity, respectively. Set in platinum. \u003cbr\u003e\u003cbr\u003e Sapphires hailing from the Kashmir region are regarded as the very best of this classic family of gemstones, and they are ranked as one of the most desirable gems alongside the rarest colored diamonds and Burma rubies. Revered for their superior cornflower blue hue and distinctive “blue velvet” texture, these coveted gems are a rarity on the market due both to their relative scarcity and popularity. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-2396.pdf\" target=\"_blank\"\u003eDownload the Certifications\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231053774983,"sku":"31-2396","price":388500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-2396_1.png?v=1758655523"},{"product_id":"cushion-cut-tourmaline-ring-54-89-carats","title":"Cushion-Cut Tourmaline Ring, 54.89 Carats","description":"This eye-catching ring features an absolutely monumental 54.89-carat cushion-cut tourmaline at its center. Exhibiting a lovely peach hue, the gemstone is accompanied by diamonds totaling 5.36 carats in its 18K gold setting.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43313040654471,"sku":"31-2530","price":225000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-2530_1_8f78c16f-57c1-4f25-b8d0-1c66edff9a4b.png?v=1760210689"},{"product_id":"colombian-trapiche-emerald-ring-4-34-carats","title":"Colombian Trapiche Emerald Ring, 4.34 Carats","description":"This handsome ring features an extremely rare 4.34-carat Colombian trapiche emerald set in a bold, wide band encrusted with 1.74 carats of white diamonds. Taking their name from a grinding wheel used in Colombia to process sugarcane, trapiche emeralds display a trademark wheel spoke pattern and are among the rarest of the pattern gems. The stone's striking design is the result of black carbon impurities that form in the emerald crystal junction, and they emanate outwards to stunning effect. Set in platinum.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40500455571591,"sku":"31-2533","price":36000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/31-2533_1.png?v=1710145828"},{"product_id":"ceylon-sapphire-ring-19-71-carats","title":"Ceylon Sapphire Ring, 19.71 Carats","description":"Centering this ring is a breathtaking Ceylon sapphire, one of the rarest and most desirable of all sapphires. Weighing 19.71 carats and certified by the American Gemological Laboratories to be of Ceylon (Sri Lanka) origin, this monumental jewel displays the rich royal blue hue for which these stones are so coveted. This oval-shaped, modified mixed-cut sapphire is joined in its platinum setting by two kite-shaped white diamonds weighing 2.01 total carats. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-3485.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231055741063,"sku":"31-3485","price":228500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-3485_1_1239a180-af51-4bac-95ef-5129e687667e.png?v=1758655755"},{"product_id":"fancy-intense-yellow-diamond-ring-1-53-carats","title":"Fancy Intense Yellow Diamond Ring, 1.53 Carats","description":"The 1.53-carat fancy intense yellow diamond in this ring displays the highly saturated yellow hue so beloved in these rare gemstones. The emerald-cut jewel is certified by the Gemological Institute of America, earning the coveted color grade \u003cem\u003eNatural Fancy Intense Yellow\u003c\/em\u003e and displaying even color distribution. It is set in platinum and 18K gold between two diamonds totaling 1.06 carats.  \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-3582.pdf\" target=\"_blank\"\u003eDownload the Certifications\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231056691335,"sku":"31-3582","price":45000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-3582_1.png?v=1758655762"},{"product_id":"oval-ruby-ring-4-09-carats","title":"Oval Ruby Ring, 4.09 Carats","description":"A 4.09-carat oval ruby is at the center of this classic ring. The dramatic red stone is flanked by diamonds totaling 1.66 carats in its platinum setting. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-3697.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231058165895,"sku":"31-3697","price":150000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-3697_1_ced6fcb7-4209-47be-a3f1-7deb25fd144e.png?v=1758655767"},{"product_id":"burma-ruby-ring-4-07-carats","title":"Burma Ruby Ring, 4.07 Carats","description":"A stunning oval mixed-cut ruby hailing from the legendary mines of Burma is set in this classic ring. Weighing 4.07 carats, the gem is certified by the American Gemological Laboratories as being Burmese in origin. Set in platinum and 18K yellow gold with diamonds totaling approximately 1.50 carats.  \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-3698.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231058264199,"sku":"31-3698","price":99000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-3698_1.png?v=1758655768"},{"product_id":"tanzanite-convertible-pendant-ring-22-43-carats","title":"Tanzanite Convertible Pendant Ring, 22.43 Carats","description":"The monumental 22.43-carat cushion-cut tanzanite in this convertible ring displays the incredible deep violetish-blue hue for which tanzanites are so desired. The rare gemstone has been certified by the American Gemological Institute (AGL) to be untreated, meaning it has not undergone any clarity or thermal treatment to enhance its color. Found in just one place on earth, the African country of Tanzania for which it is named, the tanzanite is relatively new to the jewel market. While many display a light, violet hue, those that possess a deep and highly saturated coloration such as this are eagerly sought after. Its intense violetish-blue is perfectly complemented by 2.80 total carats of diamonds in its 18K white gold setting. \u003cbr\u003e\u003cbr\u003e Apart from its spectacular stones, this ring is made all the more desirable thanks to its versatile, convertible setting. The setting is specially crafted so that the center may be removed and worn as a pendant. An eye-hook clasp on the reverse allows the pendant to be easily suspended from a chain and worn around the neck. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-3524.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43873800585351,"sku":"31-3524","price":98500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-3524_1_ec2994e2-fb1a-45f9-99ce-ec56765444f2.png?v=1770672587"},{"product_id":"heart-shaped-emerald-ring-1-97-carats","title":"Heart-Shaped Emerald Ring, 1.97 Carats","description":"A 1.97-carat heart-shaped emerald is at the center of this romantic ring. The stone is certified by the American Gemological Laboratories as being untreated, meaning no oil treatments were used to achieve its transparent green hue. The stone is set in 18K white gold with diamond accents totaling approximately 0.60 carat. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4134.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43647393890439,"sku":"31-4134","price":60000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4134_1.png?v=1767204802"},{"product_id":"pink-diamond-eternity-band-1-29-carats","title":"Pink Diamond Eternity Band, 1.29 Carats","description":"This lustrous eternity band is adorned with rare pink diamonds totaling 1.29 carats. Set in 18K yellow gold, this ring exudes clarity and warmth. Pink diamonds achieve their color when intense heat and pressure from the earth alters the crystal lattice of the stone. Because of this, they are incredibly rare — only 1 in 100,000 diamonds can be certified pink. The pavé setting maximizes light, amplifying the sparkle on this fantastic band. ","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44474716782727,"sku":"31-4156","price":19500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4156_1.png?v=1777556341"},{"product_id":"padparadscha-sapphire-ring-8-45-carats","title":"Padparadscha Sapphire Ring, 8.45 Carats","description":"This ring features a monumental Padparadscha sapphire weighing 8.45 carats. Padparadscha sapphires derive their name from the Singhalese word for “aquatic lotus blossom,” as their pinkish-orange hue mimics that of the popular flowers. This example beautifully displays the pinkish-orange color that makes these stones so desirable.  \u003cbr\u003e\u003cbr\u003e The oval-cut sapphire is certified by the American Gemological Laboratories as being of Ceylon (Sri Lanka) origin. Set in platinum with diamonds totaling approximately 1.50 carats. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4035.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44505449234567,"sku":"31-4035","price":228500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4035_1_6e9b54c3-afab-4688-a623-89d57680cbd8.png?v=1784560895"},{"product_id":"lightning-ridge-black-opal-ring-7-00-carats","title":"Lightning Ridge Black Opal Ring, 7.00 Carats","description":"Hues across the color entire spectrum radiate from this striking black opal weighing approximately 7.00 carats. This opal hails from the famed Lightning Ridge Mine Region in Australia, which produces the most brilliant opals in the world. Lightning Ridge black opals reflect an unmatched level of color, and because of its characteristic black background, each and every hue stands out bright and strong. Brilliant white diamonds totaling approximately 0.35 carats add sparkle to this extraordinary stone. Set in platinum.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44055545151623,"sku":"31-4229","price":144000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4229_1_bf3bf233-e942-488a-a140-8144290874b1.png?v=1774967212"},{"product_id":"black-opal-ring-6-50-carats","title":"Black Opal Ring, 6.50 Carats","description":"Dynamic beauty and exceptional color permeate the dazzling black opal in this eye-catching ring. Weighing 6.50 carats, this impressive gem exhibits a kaleidoscopic panoply of cool greens and blues while 0.78 carat of diamonds in an 18k white gold setting provide complementary sparkle. Opals are among the most desirable gems in the world, and black opals display the most brilliant colors of all. This is a truly special piece.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43641239699591,"sku":"31-4228","price":24000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4228_1_02266fbc-cea4-4866-bc9b-9664b8ef0ecb.png?v=1767202289"},{"product_id":"adler-paraiba-tourmaline-and-sapphire-ring","title":"Adler Paraiba Tourmaline and Sapphire Ring","description":"This stylish ring by celebrated Geneva-based jewelry maison Adler makes a bold statement with its graphic arrangement of aqua blue Paraiba tourmalines and deep blue sapphires. The Paraibas and sapphires each total approximately 2.50 carats, and the contrasting gems combine with white accent diamonds to resemble the waves of the ocean. Set in 18K white gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41832787771527,"sku":"31-4421","price":30000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4421_1.png?v=1730880826"},{"product_id":"david-webb-tigers-eye-and-diamond-ring","title":"David Webb Tiger's Eye and Diamond Ring","description":"This exquisite tiger's eye and diamond dome ring by illustrious jeweler David Webb features a deliciously large, expertly-carved tiger's eye with a bezel-set round diamond in its center. Flanked by diamonds and set in lustrous 18K yellow gold, this bold and unique statement ring epitomizes the creative, confident designs David Webb is famous for. \u003cbr\u003e\u003cbr\u003e 9\/10\" high \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4530.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231066488967,"sku":"31-4530","price":31500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4530_1_db0af5e4-5c33-474e-a506-a54bcad495bc.png?v=1758655802"},{"product_id":"rose-cut-diamond-ring-4-27-carats","title":"Rose-Cut Diamond Ring, 4.27 Carats","description":"The Gemological Institute of America (GIA) has certified the impressive center diamond in this ring as being 4.27 carats and \"J\" color, meaning it is nearly colorless. This incredible stone is surrounded by approximately 1.00 carat of round diamonds and set in brilliant 18K white gold. The rose cut makes the center stone appear even larger and softly diffuses light, imparting a decidedly romantic glow. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4526.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231066194055,"sku":"31-4526","price":126000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4526_1_51b9de95-cc26-4235-9040-f445a500382e.png?v=1758655797"},{"product_id":"ruby-ballerina-ring-2-82-carats","title":"Ruby Ballerina Ring, 2.82 Carats","description":"A striking ruby weighing 2.82 carats is surrounded by a \"skirt\" of baguette-cut diamonds totaling approximately 2.00 carats in this spectacular ballerina-style ring. So-named for its resemblance to a ballerina's tutu, this design radiates romance and sparkle. The brilliant-cut ruby is certified by the Gemological Institute of America as hailing from Vietnam and free from any thermal treatments, meaning its alluring red color is entirely natural. Set in 18K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4528.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44025148768391,"sku":"31-4528","price":75000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4528_1_5187f89b-b233-4a7b-9384-88379abe54d1.png?v=1774967137"},{"product_id":"oval-diamond-eternity-band-3-43-carats","title":"Oval Diamond Eternity Band, 3.43 Carats","description":"Over three carats of incredible oval diamonds grace this romantic eternity band. The cut maximizes sparkle and fire and sits elegantly on the hand. Set in glamorous platinum, this ring is a classic and enduring symbol of eternal love.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41789938499719,"sku":"31-4589","price":27000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4589_1.png?v=1726262429"},{"product_id":"baguette-and-round-diamond-eternity-band-3-42-carats","title":"Baguette and Round Diamond Eternity Band, 3.42 Carats","description":"The combination of baguette and round diamonds totaling approximately 3.43 carats creates tremendous visual interest in this unique take on the classic eternity band. Set in lustrous 18K white gold, this ring is a singular symbol of everlasting adoration.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41789938663559,"sku":"31-4593","price":25500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4593_1.png?v=1730881131"},{"product_id":"floating-prong-eternity-band-3-20-carats","title":"Floating Prong Eternity Band, 3.20 Carats","description":"This exquisite eternity band is an elegant symbol of everlasting love. Round diamonds totaling 3.20 carats rest in a dazzling platinum setting while floating shared prongs accentuate each stone's brilliance and make each diamond appear to be floating. This fresh take on a timeless classic is sure to become a treasured piece.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41789938630791,"sku":"31-4592","price":18000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4592_1.png?v=1730882107"},{"product_id":"ethiopian-opal-and-diamond-ring-1","title":"Ethiopian Opal and Diamond Ring","description":"A breathtaking Ethiopian opal weighing approximately 14.00 carats is the focal point of this astonishing ring. Surrounded by approximately 1.50 carats of white diamonds and set in 18K yellow gold, this stone exhibits the vibrant hues and bold colors that make Ethiopian opals so highly prized.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41789938761863,"sku":"31-4614","price":21000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4614_1.png?v=1730882062"},{"product_id":"pearl-and-diamond-open-ring","title":"Pearl and Diamond Open Ring","description":"A luminous pearl and sparkling bezel-set diamond weighing approximately 0.82 carat beautifully complement each other in this fashionable open ring. The setting presents a modern take on the classic pearl and pairs well with both casual and formal styles. Set in 18K white gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42291103760519,"sku":"31-4616","price":13500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4616_1.png?v=1738710925"},{"product_id":"ruby-and-diamond-bypass-ring","title":"Ruby and Diamond Bypass Ring","description":"The magnificent 2.01-carat ruby in this stunning bypass ring is certified by the American Gemological Laboratories (AGL) as being from Thailand. Rubies from Thailand are highly prized for their deep red color, which this ruby possesses in abundance. The 1.25-carat diamond is certified by the Gemological Institute of America (GIA) as possessing E color, meaning it is nearly colorless, and also exhibits excellent polish. These remarkable gems are accentuated by approximately 1.50 carats of baguette-cut diamonds and set in platinum and 18K gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4651.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231066685575,"sku":"31-4651","price":60000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4651_1.png?v=1758655846"},{"product_id":"color-change-spinel-ring-5-97-carats","title":"Color-Change Spinel Ring, 5.97 Carats","description":"Possessing the remarkable ability to change color under different light conditions, the spinel at the center of this ring is an exceptional rarity in the world of colored gemstones. Color-change spinels weighing over one carat are very rarely found, and this example totals a remarkable 5.97 carats. The oval brilliant cut gem displays a deep blue hue when viewed in daylight and an equally stunning deep purple when viewed in incandescent light, and it is graded as entirely untreated by the accompanying GIA report. The spinel is encircled by a diamond halo totaling 0.56 carat and set in classic 18K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4564.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44505450512519,"sku":"31-4564","price":34500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4564_1_286dacb1-7438-4850-b955-f7265994bf3a.png?v=1784560929"},{"product_id":"david-webb-tigers-eye-dome-ring","title":"David Webb Tiger's Eye Dome Ring","description":"This striking dome ring by famed American jeweler David Webb features a large, expertly carved tiger's eye at its center. A gold border radiating out from the tiger's eye makes a bold and unique statement. Set in 18K yellow gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4842.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231069372551,"sku":"31-4842","price":19500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4842_1.png?v=1758655856"},{"product_id":"pink-sapphire-and-diamond-ring","title":"Pink Sapphire and Diamond Ring","description":"The graceful pink sapphire at the heart of this endearing ring weighs approximately 0.80 carat and is flanked by two sparkling white diamonds. The total diamond weight is 0.47 carats, approx., The diamonds are of L-M color, VS1-SI1 clarity. Set in 14K white gold.  ","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43873956495495,"sku":"31-4204","price":7850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4204_1.png?v=1772351173"},{"product_id":"untreated-purple-sapphire-ring-3-16-carats","title":"Untreated Purple Sapphire Ring, 3.16 Carats","description":"This outstanding 3.16-carat \"no heat\" purple sapphire displays a translucency and richness of color found in only the most valuable sapphires. Boasting a stunning lilac hue, this glistening purple wonder is certified by the Gemological Institute of America as being free of heating enhancements and completely natural. Set in platinum with diamonds totaling 0.60 carat. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-6795.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43313039605895,"sku":"30-6795","price":54000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-6795_1.png?v=1760210682"},{"product_id":"emerald-cut-aquamarine-ring-43-37-carats","title":"Emerald-Cut Aquamarine Ring, 43.37 Carats","description":"With the stunning blue hue of a clear tropical ocean, the incredible 43.37-carat emerald-cut aquamarine at the center of this ring is absolutely captivating. This specimen possesses the deeply saturated Santa Maria blue hue that is found only in the rarest variety of these stones. Named in honor of Santa Maria de Itabira, the mine in Brazil where they were first discovered, aquamarines that possess this \"deep sea\" color are highly sought after. This gem is joined by 1.21 carats of marquise- and round-cut white diamonds in its platinum setting. \u003cbr\u003e\u003cbr\u003e With a name derived from the Latin for \"seawater,\" it's no surprise that the calming color of aquamarine is often compared to a clear blue ocean. Ancient peoples believed anyone who wore the jewel, especially mariners, would be protected from harm, and it was even thought to help maintain marital bliss.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44439380000903,"sku":"31-4044","price":98500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4044_1.png?v=1784316208"},{"product_id":"emerald-cut-colombian-emerald-ring-5-71-carats","title":"Emerald-Cut Colombian Emerald Ring, 5.71 Carats","description":"A rare emerald-cut Colombian emerald weighing 5.71 carats centers this eye-catching ring. The covetable gemstone is certified by Rodrigo Giraldo as being Colombian in origin. Emeralds hailing from these historic mines are prized for the incomparable hue, and this example displays the same vibrant green color that is so prized by gem connoisseurs. Accompanying the gem is a collection of white diamonds weighing an approximate 2.60 total carats. Set in platinum and 18K yellow gold.  \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5098.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231069732999,"sku":"31-5098","price":360000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5098_1_5f1734d9-4b8c-45f3-9399-91a522aec405.png?v=1758655858"},{"product_id":"russian-emerald-ring-6-29-carats","title":"Russian Emerald Ring, 6.29 Carats","description":"This outstanding ring boasts a stunning natural Russian emerald, one of the most fascinating gems in the world. Weighing 6.29 carats, this cushion-cut stone is certified by the American Gemological Laboratories as having no clarity enhancements, a rarity for emeralds. Its exceptional green hue is complemented by approximately 2.00 carats of white diamonds set around the emerald to create a stylized floral design. Set in 18K yellow and white gold. \u003cbr\u003e\u003cbr\u003e Russian emeralds have long been prized for their breathtaking crystal clarity, fire and deep, forest green hues. Believed to have been discovered in 1830 in the roots of a fallen tree near Yekaterinburg in Russia’s Ural Mountains, these gems are legendary. It is said that they may have been mined long before the Spaniards discovered the famous Colombian emerald fields in the late 16th century. Their popularity rose in the 19th century, but their production came to a halt after World War I, when the largest and best-known source of Russian emeralds, the Mariinsky (St. Mary’s) Mine, became a military security zone. As a result, Russian emeralds are a must-have for any true emerald connoisseur. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5139.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44511019040903,"sku":"31-5139","price":298500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5139_1_555b9bde-397f-48a8-8cda-d36a6e8cd501.png?v=1777556202"},{"product_id":"asscher-cut-diamond-eternity-band-6-79-carats","title":"Asscher-Cut Diamond Eternity Band, 6.79 Carats","description":"The unique Asscher cut is beautifully on display in this classic eternity band. The seventeen Asscher-cut diamonds weigh a combined 6.79 carats and are set in platinum.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40500612006023,"sku":"31-5178","price":60000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/31-5178_1.png?v=1710147408"},{"product_id":"radiant-cut-diamond-eternity-band-8-68-carats","title":"Radiant-Cut Diamond Eternity Band, 8.68 Carats","description":"Seventeen radiant-cut white diamonds are set in this glamorous eternity band, which dazzles from every angle. Classically set in a shared prong platinum band, the diamonds in this ring total 8.68 brilliant carats. ","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41789964845191,"sku":"31-5181","price":84000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5181_1_92a300d2-a535-400a-9c10-aa189685d2ad.png?v=1726263911"},{"product_id":"tamara-comolli-imperial-topaz-ring-6-43-carats","title":"Tamara Comolli Imperial Topaz Ring, 6.43 Carats","description":"Possessing a distinctive pinkish-orange hue, this 6.43-carat imperial topaz is among the most sought-after colored gemstones. Pavé-set diamonds totaling approximately 1.83 carats perfectly complement the rare jewel. Set into a sculptural 18K yellow gold setting by the legendary Tamara Comolli, this stunning topaz exudes the delicate beauty for which these stones are most prized.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41789970284679,"sku":"31-5242","price":30000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5242_1.png?v=1728289097"},{"product_id":"brazilian-alexandrite-ring-6-67-carats","title":"Brazilian Alexandrite Ring, 6.67 Carats","description":"The 6.67-carat Brazilian alexandrite at the center of this ring possesses the remarkable ability to change color. Unlike their Russian counterparts that change from green to red, those alexandrites that hail from the mines of Brazil display a stunning bluish-green hue under white light and change to a rich, deep purple when viewed under incandescent light. This brilliant-cut example is certified by the Gemological Institute of America as being a natural alexandrite of Brazilian origin. It is beautifully set in platinum with 2.21 total carats of diamonds. \u003cbr\u003e\u003cbr\u003e While the alexandrite was first discovered in the Ural Mountains of Russia in the 1800s, many of the finest examples of these stones have been found in Brazil. For example, the 17.08-carat stone known as the Whitney alexandrite can be found in the Smithsonian Museum of Natural History, having been gifted to the National Gem Collection by Carolyn Wright Whitney. Like the present stone, the Whitney alexandrite changes from bluish-green in daylight and fluorescent light to an intense purple in incandescent light. In terms of both rarity and originality, these Brazilian alexandrites outrank nearly every other gemstone known. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5280.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231071010951,"sku":"31-5280","price":685000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5280_1_3836810f-95ec-4e1a-a707-388b7ce2107a.png?v=1758656145"},{"product_id":"cushion-cut-ruby-ring-5-82-carats","title":"Cushion-Cut Ruby Ring, 5.82 Carats","description":"The cushion-cut ruby in this classic ring boasts 5.82 carats and a stunning crimson hue. The gemstone dazzles in its classic 18K yellow gold with a halo of white diamonds totaling approximately 2.50 carats. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5314.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231071207559,"sku":"31-5314","price":127500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5314_1_59c0bc30-a8bb-451c-acd2-a9fdad67b6f2.png?v=1758656149"},{"product_id":"sapphire-ring-2-93-carats","title":"Sapphire Ring, 2.93 Carats","description":"Displaying a beautiful pale blue hue, the 2.93-carat brilliant-cut sapphire at the center of this ring is certified by the Gemological Institute of America as completely untreated. The stone is set in a bold criss-cross design encrusted with 0.40 carat of white diamonds. Elegant and unique, this ring makes a bod impression. Set in 14K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5387.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874034057351,"sku":"31-5387","price":12850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5387_1.png?v=1772351801"},{"product_id":"purple-sapphire-ring-2-53-carats","title":"Purple Sapphire Ring, 2.53 Carats","description":"An untreated purple sapphire weighing 2.53 carats displays its celebrated violet hue in this remarkable ring. Purple sapphires stand among the most sought-after colored gemstones and are highly treasured among gem collectors. This example is certified by the Gemological Institute of America (GIA) as being completely untreated, meaning its enviable color is completely natural. A total of 2.36 carats of pear-shaped white diamonds radiate from the central stone. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5445.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43316900724871,"sku":"31-5445","price":68500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5445_1_1bb1aac0-eb5d-4c82-969e-7520c97bdf5f.png?v=1762000724"},{"product_id":"peach-tourmaline-ring-10-79-carats","title":"Peach Tourmaline Ring, 10.79 Carats","description":"A highly unique peach tourmaline is set in this impressive ring. Displaying a distinctive orange-pink hue, the octagonal-cut gemstone features an elongated cut that makes the most of its 10.79-carat weight. The tourmaline is flanked on each side by trapezoid-cut white diamonds totaling approximately 0.89 carat and displaying D color and VVS clarity. Set in 18K white gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874040414343,"sku":"31-5386","price":22850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5386_1_00429a83-030f-426d-8e88-f2d7620d9c70.png?v=1772351824"}],"url":"https:\/\/rauantiques.com\/collections\/modern-rings.oembed","provider":"M.S. Rau","version":"1.0","type":"link"}