{"title":"7.26 Rubies","description":"","products":[{"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":"edwardian-diamond-and-ruby-pendant","title":"Edwardian Diamond and Ruby Pendant","description":"This lovely Edwardian pendant is set with approximately 5.00 carats of diamonds and accented by approximately 3.00 carats of vivid rubies, all set in platinum and yellow gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40500883226759,"sku":"29-2927","price":52500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/29-2927_1_273b5f3b-b906-4f11-bea2-1a077792489c.png?v=1686818149"},{"product_id":"burma-ruby-and-diamond-necklace","title":"Burma Ruby and Diamond Necklace","description":"Monumental in scale and beauty, a multitude of Burma rubies totaling 138.60 carats display their coveted red hue in this elegant necklace. Certified by the Gemological Institute of America as originating in Burma, the rubies are accompanied by approximately 35.00 carats of white baguette diamonds and set in 18K white gold setting. \u003cbr\u003e\u003cbr\u003e For centuries, the Burmese ruby has ranked among the most sought-after gems in the world, but following an edict of the King himself, the finest stones were never allowed to leave the kingdom, making these rubies exceedingly rare. The country’s borders were closed in 1962, further restricting trade and increasing the rarity of these magnificent gemstones. \u003cbr\u003e\u003cbr\u003e 16\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-7850.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231051612295,"sku":"30-7850","price":228500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-7850_1_9209cbfe-013c-419b-962a-f4c9c083d826.png?v=1758655506"},{"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":198500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-9455_1_878a1b69-42e0-4d79-81d9-57519f363222.png?v=1777556488"},{"product_id":"david-webb-cabochon-ruby-and-diamond-earrings","title":"David Webb Cabochon Ruby and Diamond Earrings","description":"These stunning earrings by celebrated jeweler David Webb feature brilliant-cut diamonds weighing approximately 5.58 carats and cabochon rubies weighing approximately 19.63 carats, set in lustrous 18K gold.  Known for his exuberant, highly original designs and celebrity clientele, including Jacqueline Kennedy Onassis, Elizabeth Taylor and the Duke of Windsor, David Webb's jewelry is bold, confident, dramatic and timeless. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4962.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231069634695,"sku":"31-4962","price":135000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4962_1_f32d69b4-a9ae-470a-8217-d779e52841f7.png?v=1782148926"},{"product_id":"ruby-ring-7-64-carats","title":"Ruby Ring, 7.64 Carats","description":"A brilliant cushion-cut ruby weighing 7.64 carats lies at the center of this distinctive ring. The gem is certified by the American Gemological Labs as originating in Thailand. Joined by oval diamonds totaling 2.22 carats and set in platinum, this ring dazzles on the hand, eliciting a remarkable visual effect. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5720.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231077728391,"sku":"31-5720","price":225000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5720_1.png?v=1758655882"},{"product_id":"ruby-and-mother-of-pearl-floral-earrings","title":"Ruby and Mother-of-Pearl Floral Earrings","description":"The exquisite rubies at the heart of these captivating earrings hail from Mozambique and total 1.12 carats. Rubies from this region are highly sought after for their brilliant red hue and high transparency. These incredible stones are surrounded by diamonds totaling 1.57 carats, each demonstrating excellent color grade from E to G and clarity grade from VVS to VS. Forming a floral design, these gemstones are further complemented by the mother-of-pearl inlay, totaling 7.73 carats. Set in platinum.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874085732487,"sku":"31-5540","price":19850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5540_1.png?v=1772352122"},{"product_id":"ruby-ring-4-00-carats","title":"Ruby Ring, 4.00 Carats","description":"An oval, mixed-cut ruby weighing 4.00 carats forms the focal point of this ring. Displaying a remarkable red color, the gemstone is certified by the American Gemological Laboratories as originating in Mozambique.Mozambique rubies are particularly prized, as they are considered to be the finest examples of the red gemstone found in African mines. This ruby is flanked by diamonds totaling approximately 2.45 carats and set in platinum and 18K gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5975.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231092932743,"sku":"31-5975","price":165000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5975_1.png?v=1758655983"},{"product_id":"oval-ruby-ring-3-00-carats","title":"Oval Ruby Ring, 3.00 Carats","description":"Weighing 3.00 carats, the vivid red ruby in this ring displays a remarkable hue. Certified by C. Dunaigre as being very good quality, this stone originated in Mozambique. Accented by 0.20 carats of white diamonds, the ruby commands attention in its classic platinum settings. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6172.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231081431175,"sku":"31-6172","price":99000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6172_1.png?v=1758655899"},{"product_id":"oval-burma-ruby-earrings-8-58-carats","title":"Oval Burma Ruby Earrings, 8.58 Carats","description":"Classic and elegant, these oval-shape earrings feature two Burma rubies totaling 8.58 carats. Each gem is certified by the Gemological Institute of America as originating in Burma and displaying the deep red hue so coveted in gems from this region. Joined by approximately 2.02 carats of white diamonds, the jewels are set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6211.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231083757703,"sku":"31-6211","price":240000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6211_1.png?v=1758655901"},{"product_id":"ruby-pendant-1-03-carats","title":"Ruby Pendant, 1.03 Carats","description":"Displaying a desirable deep red hue, the central ruby in this elegant pendant necklace weighs 1.03 carats. Accented by diamonds totaling 0.15 carats. Set in 18K yellow gold. \u003cbr\u003e\u003cbr\u003e Pendant: 3\/4\" length\u003cbr\u003e Chain: 18\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874183544967,"sku":"31-6198","price":9850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6198_1.png?v=1772355072"},{"product_id":"red-spinel-ring-3-27-carats","title":"Red Spinel Ring, 3.27 Carats","description":"A sparkling red spinel captivates the eye in this ring. Exhibiting a deep crimson color, this 3.27-carat jewel is set in platinum between diamonds totaling 0.35 carat. Though often mistaken for rubies or sapphires, spinels have experienced a surge in popularity in recent years due to their remarkable range of color and incredible brilliance. Mined primarily in Burma, Sri Lanka and Tanzania, this gem is becoming rarer and rarer, making saturated examples such as this highly desirable.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874331132039,"sku":"31-6020","price":16500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6020_1.png?v=1781536921"},{"product_id":"krementz-ruby-ring-5-26-carats","title":"Krementz Ruby Ring, 5.26 Carats","description":"Romantic and sophisticated, this remarkable ring features an impressive brilliant-cut ruby. Weighing 5.26 total carats, the rich crimson gemstone is certified by GemResearch Swisslabs as originating in Mozambique and exhibiting the majestic “pigeon's blood” red hue for which the best rubies are prized. Those with “pigeon's blood” hues possess a coloring that is unmatched by other rubies in depth and richness. The gemstone is flanked by accent diamonds totaling approximately 1.00 carat. Set in 18K gold and platinum. \u003cbr\u003e\u003cbr\u003e Founded in 1866, for over a century the firm Krementz \u0026amp; Co. produced exquisite creations for upscale retailers across the country, including Tiffany \u0026amp; Co., which are highly sought after by discerning collectors today. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6445.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231085363335,"sku":"31-6445","price":255000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6445_1.png?v=1758655914"},{"product_id":"david-webb-ruby-ring-1-46-carats","title":"David Webb Ruby Ring, 1.46 Carats","description":"A cushion-cut ruby displays a deep crimson hue in this glittering ring from famed American jeweler David Webb. Surrounded by round and baguette diamonds totaling 1.80 carats, the jewel's warmth is highlighted by its 18K yellow gold and platinum settings. \u003cbr\u003e\u003cbr\u003e Once described as \"today's Fabergé\" by the Duchess of Windsor, jet-setting Madison Avenue-based designer David Webb was known for his innovative designs and celebrity clientele, which included the likes of the Duchess, Jackie Kennedy and Elizabeth Taylor. Webb drew his inspiration from a multitude of sources, both foreign and domestic, and became enamored by mixing colorful gemstones with cutting-edge design. This fantastic piece of jewelry epitomizes his credo to \"create jewelry like sculpture…conceiving and modeling it like a work of art.\" \u003cbr\u003e\u003cbr\u003e Set in 18K yellow gold","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41790134419591,"sku":"31-6335","price":42000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6335_1_46b5a810-4379-47ac-8c2b-1122a0fe97e9.png?v=1730881847"},{"product_id":"ruby-ring-6-66-carats","title":"Ruby Ring, 6.66 Carats","description":"Displaying the striking crimson hue for which the stones are so beloved, the ruby at the center of this ring weighs a remarkable 6.66 carats. The gemstone is certified by Gübelin as originating in the Didy Mines of Madagascar, the site of exceptional ruby discoveries in recent decades. Further, the ruby is certified as completely natural, with no heat treatments to enhance its bold color. Further accented by 1.31 carats of glittering white diamonds, the cushion-shaped ruby shines in its platinum settings. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5757.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43672938545287,"sku":"31-5757","price":498500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5757_1.png?v=1767197866"},{"product_id":"david-webb-ruby-pendant-necklace-31-50-carats","title":"David Webb Ruby Pendant Necklace, 31.50 Carats","description":"Taking a geometric form reminiscent of Art Deco-era designs, this sophisticated necklace hails from the creative firm of David Webb. The necklace features a remarkable 31.50 carats of crimson red rubies and 15.80 carats of glittering white diamonds. Convertible in form, the pendant can be detached from the necklace for additional styling options. The jewels are further highlighted by their 18K yellow gold settings. \u003cbr\u003e\u003cbr\u003e Jet-setting Madison Avenue-based designer David Webb was known for his innovative designs and celebrity clientele, and he was fond of mixing gemstones with cutting-edge design. This fantastic piece of jewelry epitomizes his credo to \"create jewelry like sculpture…conceiving and modeling it like a work of art.\" \u003cbr\u003e\u003cbr\u003e 16\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41790175576199,"sku":"31-6738","price":630000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6738_1.png?v=1730881831"},{"product_id":"burma-ruby-ring-6-15-carats","title":"Burma Ruby Ring, 6.15 Carats","description":"A magnificent rarity, this breathtaking 6.15-carat Burma ruby is the center of this exquisite ring. The stunning red gemstone is certified as Burmese in origin by C. Dunaigre Switzerland. \u003cbr\u003e\u003cbr\u003e For centuries, the Burmese ruby has ranked among the most sought-after gemstones in the world, as stones that hail from these legendary mines are set apart by their incomparable \"pigeon's blood\" red hue. Due to a history of embargoes on these gems, most of the Burmese rubies in circulation today were mined decades ago, making them all the rarer. \u003cbr\u003e\u003cbr\u003e This radiant red ruby is complemented by a sparkling halo of white diamonds totaling approximately 0.73 carat. Set in 18K yellow gold and platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6900.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231097487495,"sku":"31-6900","price":180000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6900_1.png?v=1758655545"},{"product_id":"diamond-and-pearl-floral-necklace","title":"Diamond and Pearl Floral Necklace","description":"Composed of glittering diamonds and lustrous pearls, this necklace's floriform design makes a statement. The luminous white pearls form the chain, interspersed with gold contrasts. The central three flower motifs are centered by cabochon sapphires and rubies, and encrusted with round brilliant diamonds totaling 3.35 carats. Set in 18K yellow gold. \u003cbr\u003e\u003cbr\u003e 15\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43431553958023,"sku":"31-6880","price":18000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6880_1_cc6481f4-d108-4ce6-83a9-090f4350ee38.png?v=1764592517"},{"product_id":"untreated-burma-ruby-bracelet-6-75-carats","title":"Untreated Burma Ruby Bracelet, 6.75 Carats","description":"This eye-catching bracelet features an incredible five rare Burma rubies totaling 6.75 carats. The vivid red rubies are certified by the American Gemological Laboratories as Burmese in origin, with no heat treatments to augment their crimson hue. Rubies hailing from the Burmese mines possess a coloring that is unmatched by other rubies in depth and richness. The mines closed in the early 1960s, making these gems exceedingly rare and sought-after. Glittering white diamonds totaling 1.75 carats complement the precious rubies, and all are set in 18K yellow gold. \u003cbr\u003e\u003cbr\u003e 7\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5793.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43672939036807,"sku":"31-5793","price":128500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5793_1_ed5ed302-47a0-43f9-ac13-3557deec2640.png?v=1767197095"},{"product_id":"burma-ruby-ring-2-39-carats","title":"Burma Ruby Ring, 2.39 Carats","description":"Chic and beautiful, this elegant ring features an exquisite untreated Burma ruby at the center. The radiant red gem weighs 2.39 carats and is certified by the American Gemological Laboratories as being completely unheated and originating from the coveted Burma mines. The superb gemstone is placed in a unique platinum setting comprised of a single undulating band accented with white diamonds totaling 0.76 carat. This sophisticated ring combines an exceptional natural Burma ruby with elevated artistry and design. Set in platinum. \u003cbr\u003e\u003cbr\u003e A phenomenal rarity, Burmese rubies are among the most coveted and elusive gems in the world. Due to a history of embargoes on these gems, most of the Burmese rubies in circulation today were mined decades ago, making the gems a rare find with dramatically increased value. The Burma ruby set in this fashion-forward ring is certainly among the finest and rarest gemstones available today. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6017.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874326216839,"sku":"31-6017","price":68500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6017_1.png?v=1772352963"},{"product_id":"untreated-ruby-ring-2-33-carats","title":"Untreated Ruby Ring, 2.33 Carats","description":"An extraordinarily vivid 2.33-carat ruby is the star of this ring. The crimson treasure is certified by the Gemological Institute of America as originating in Vietnam and being completely untreated, meaning no heat treatments were applied to achieve the stone's remarkable purplish red hue. The ruby is set in 18K yellow gold with pavé diamonds totaling approximately 0.60 carat. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7507.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231107776647,"sku":"31-7507","price":30000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7507_1.png?v=1758655667"},{"product_id":"david-webb-sapphire-ruby-and-diamond-ring","title":"David Webb Sapphire, Ruby and Diamond Ring","description":"Striking and original, this ring by famed American designer David Webb features a 9.41-carat royal blue sapphire encircled by 1.80 carats of pavé diamonds. A multitude of rubies are artfully arranged and bezel-set into the ring's unique dome filigree. Set in 18K gold and platinum, this ring dazzles on the finger. \u003cbr\u003e\u003cbr\u003e Once described as \"today's Fabergé\" by the Duchess of Windsor, jet-setting Madison Avenue-based designer David Webb was known for his innovative designs and celebrity clientele, which included the likes of the Duchess, Jackie Kennedy and Elizabeth Taylor.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41735585595527,"sku":"31-7485","price":130500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7485_1_0676576a-94aa-4649-a4f3-2b45fe300557.png?v=1730881774"},{"product_id":"thai-ruby-and-diamond-ring-1","title":"Thai Ruby and Diamond Ring","description":"A crimson Thai ruby weighing 3.49 carats forms the focal point of this ring. Thai rubies are prized for their deep \"Siamese\" red hue, unparalleled clarity and absence of silk. This specific gem displays the intense color and impeccable clarity for which rubies of Thai origin are prized. The jewel is further accented by its classic 18K yellow gold setting inset with baguette diamonds totaling 1.40 carats.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41735615316103,"sku":"31-7741","price":75000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7741_1.png?v=1726274002"},{"product_id":"art-deco-burma-ruby-bracelet-18-00-carats","title":"Art Deco Burma Ruby Bracelet, 18.00 Carats","description":"Forming a geometric linked design, this Art Deco bracelet features approximately 18.00 carats of vibrant Burma rubies. For centuries, the Burma ruby has ranked among the most sought-after gems in the world, but following an edict of the King himself, the finest stones were never allowed to leave the kingdom, making these rubies exceedingly rare. The country’s borders were closed in 1962, further restricting trade and increasing the rarity of these magnificent gemstones. Joined by approximately 11.00 carats of glittering white diamonds, the jewels are set in a classic platinum setting. \u003cbr\u003e\u003cbr\u003e 7 1\/2\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874847293575,"sku":"31-7730","price":98500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7730_1_d63829b2-0ce7-47a0-8c62-b04582e82b27.png?v=1772359609"},{"product_id":"untreated-ruby-ring-3-05-carats","title":"Untreated Ruby Ring, 3.05 Carats","description":"This ring features an exquisite 3.05-carat modified heart-cut unheated Thai ruby as its centerpiece. Renowned for their \"Siamese\" red color, Thai rubies are cherished for their depth of hue, exceptional clarity and a notable lack of silk. This particular ruby exemplifies the vibrant color and flawless clarity that define the finest of their kind. It is certified by the Gemological Institute of America as Thai origin with no evidence of heat. Complementing the central gemstone is a classic 18K yellow gold setting, elegantly embellished with baguette and princess cut diamonds totaling 1.37 carats, enhancing the ruby's natural splendor. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-8434.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231111348359,"sku":"31-8434","price":60000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-8434_1_d63d1e6f-a98e-4a74-a6d4-7ef95afe7468.png?v=1758655997"},{"product_id":"david-webb-emerald-ruby-and-diamond-earrings","title":"David Webb Emerald, Ruby and Diamond Earrings","description":"This dazzling pair of earrings by celebrated New York jeweler David Webb features a sparkling trifecta of gems. The elevated design combines rubies totaling 55.97 carats, emeralds totaling approximately 40.00 carats and diamonds totaling 2.60 carats in a unique 18K yellow gold and platinum setting. Bold and unique, this pair of earrings makes a lasting impression. \u003cbr\u003e\u003cbr\u003e Known for innovative designs and celebrity clientele, David Webb jewelry marries exquisite gems and rare materials with fashion-forward aesthetics. \u003cbr\u003e\u003cbr\u003e 2 5\/8\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40888576344199,"sku":"31-8462","price":150000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/31-8462_1_b95238e8-0505-4765-8ad5-02b213a212cb.png?v=1707552751"},{"product_id":"untreated-thai-ruby-ring-5-60-carats","title":"Untreated Thai Ruby Ring, 5.60 Carats","description":"The extraordinarily rare 5.60-carat ruby set in this ring hails from the famed mines in Thailand. Though Thailand's mines are now depleted, the locale is renowned for producing some of the most impeccable rubies ever found. These rare gems are not only known for their deep \"Siamese\" red hue, but also for their unparalleled clarity and absence of silk. This crimson treasure, certified by the American Gemological Laboratories as completely untreated, is set in between diamonds totaling 0.82 carat and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5756.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43672938643591,"sku":"31-5756","price":398500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5756_1_09478fe3-5fe8-4cec-9a0d-c881ee535739.png?v=1767193910"},{"product_id":"turquoise-and-ruby-bird-brooch","title":"Turquoise and Ruby Bird Brooch","description":"This exquisite brooch presents a captivating tableau of four turquoise birds perched on a golden branch. The birds are adorned in gold with meticulously detailed beaks, feathers and feet, and feature delightful ruby eyes, perfectly presented in their original box. The vibrant coloration of the birds' bodies creates a striking contrast against the warm glow of the yellow gold, bringing the whimsical treasure to life. \u003cbr\u003e\u003cbr\u003e 20th century \u003cbr\u003e\u003cbr\u003e 1 1\/2\" in length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874977185927,"sku":"31-8640","price":8500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-8640_1_d89c47fa-2e21-4c61-8865-be003603abfa.png?v=1772357354"},{"product_id":"ceylon-sapphire-and-ruby-bypass-ring","title":"Ceylon Sapphire and Ruby Bypass Ring","description":"This stunning bypass ring features a Ceylon blue sapphire totaling 1.45 carats and a Vietnamese red ruby totaling 1.35 carats. Both these magnificent gems are certified by C. Dunaigre as having received no heat treatment meaning that the colors radiating from these jewels are completely natural. This certification also confirms their prestigious origins. Ceylon sapphires are among the most sought-after colored gemstones, highly treasured by collectors for their distinctive, deep and vivid blue shades. Finding two well-matched, completely untreated stones like this sapphire and ruby duo is truly impressive. The shining gems are accented by 1.33 carats of white step cut white diamonds, all set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-9141.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43875138240647,"sku":"31-9141","price":78500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9141_1.png?v=1772358288"},{"product_id":"burma-ruby-ring-4-03-carats","title":"Burma Ruby Ring, 4.03 carats","description":"This stunning ring features a 4.03-carat ruby, certified by the American Gemological Laboratories (AGL) as originating in Burma. Mined from these legendary deposits, Burma rubies are among the most sought-after gemstones in the world, coveted for their highly esteemed for their rich, deep red hue and unparalleled brilliance. This exceptional gem is beautifully complemented by two diamonds totaling 1.82 carats, set in a sophisticated combination of platinum and 18K yellow gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-9602.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231120064647,"sku":"31-9602","price":157500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9602_1.png?v=1758656386"},{"product_id":"mozambique-ruby-and-diamond-earrings","title":"Mozambique Ruby and Diamond Earrings","description":"These elegant earrings feature two perfectly matched oval rubies, both glowing with the coveted pigeon's blood hue. Certified by the GIA as Mozambique in origin, the fiery rubies total an impressive 3.72 carats. The timeless brilliance of these earrings is enhanced by 1.22 carats of sparkling white diamonds. Set in platinum. \u003cbr\u003e\u003cbr\u003e 1\/2\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-9588.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43982079164551,"sku":"31-9588","price":49500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9588_1.png?v=1774942339"},{"product_id":"unheated-burma-ruby-and-diamond-floral-necklace","title":"Unheated Burma Ruby and Diamond Floral Necklace","description":"This exquisite floral necklace features 8.50 carats of untreated rubies and 20.00 carats of brilliant and baguette cut diamonds. The delicate flowers are adorned with rubies at their centers, certified by the GIA as unheated and originating from Burma, while the petals are encrusted with glittering diamonds. With its delicate florals centered around such rich and enduring gems, this necklace perfectly marries refinement and artistry, exemplifying the pinnacle of luxurious craftsmanship. Set in 18K yellow gold.  \u003cbr\u003e\u003cbr\u003e 16“ length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-9691.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44025153323143,"sku":"31-9691","price":165000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9691_1.png?v=1774966771"},{"product_id":"mozambique-ruby-ring-2-07-carats","title":"Mozambique Ruby Ring, 2.07 carats","description":"The magnificently vivid red ruby that centers this ring is certified by the Gemological Institute of America as originating in Mozambique. The elegant brilliant cut oval gem totals 2.07 carats and is artfully haloed by diamonds which total approximately 0.40 carat. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-9681.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231124750471,"sku":"31-9681","price":37500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9681_1_d88d6a96-1f5e-4751-b3fd-f001d746dc86.png?v=1758656452"},{"product_id":"multicolored-gemstone-necklace","title":"Multicolored Gemstone Necklace","description":"This one-of-a-kind multicolored necklace is a unique fusion of pop art and fine jewelry. The pendant features a vibrant array of 88 gemstones: amethyst, aquamarine, tsavorite garnet, ruby and sapphire, all set within an 18K yellow gold hexagonal casing. With a total gemstone weight of 9.87 carats, this necklace is a masterpiece of color and brilliance. The 10 amethysts total 0.93 carats, the 12 aquamarine total 1.04 carats, the 12 rubies total 1.46 carats, the 12 orange sapphires total 1.39 carats, the 13 pink sapphires total 1.69 carats, the 14 yellow sapphires total 1.74 carats and the 15 tsavorite total 1.62 carats. \u003cbr\u003e\u003cbr\u003e The varied hues of each of these magnificent gems and the overall geometric design make it a bold and exciting statement, combining artistry and craftsmanship in this strikingly beautiful geometric creation. \u003cbr\u003e\u003cbr\u003e Chain: 17 1\/2\" length\u003cbr\u003e Pendant: 1 1\/8\" diameter","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43875422273671,"sku":"31-9855","price":12500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9855_1.png?v=1772363126"},{"product_id":"ruby-chandelier-earrings-6-12-carats","title":"Ruby Chandelier Earrings, 6.12 carats","description":"These exquisite chandelier earrings showcase a captivating cascade of deep crimson rubies, including marquise, oval and round cuts, totaling 6.12 carats. Each vibrant ruby is complemented by dazzling pear shaped and round diamonds, totaling approximately 1.10 carats, with a G-H color and VS1 clarity grade. Set in luxurious 18K white gold. \u003cbr\u003e\u003cbr\u003e 1 3\/4\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43875442163847,"sku":"31-9904","price":9750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9904_1_abf99eb1-cd0d-41c4-adcc-5a256db5a902.png?v=1783034552"},{"product_id":"rubellite-ring-4-12-carats","title":"Rubellite Ring, 4.12 carats","description":"This exquisite ring features a vibrant red rubellite, one of the rarest and most desirable of all tourmalines, weighing an impressive 4.12 carats. The cushion cut gem is encased in a halo of 110 sparkling round brilliant cut diamonds, totaling 0.66 carat, of G-H color and SI1 clarity. The diamonds are pavé-set along the 18K white gold band, further enhancing the rubellite’s vivid color and luxurious appeal. With its deep, intense red hue and brilliance, this ring exudes elegance and sophistication. \u003cbr\u003e\u003cbr\u003e The rubellite, a tourmaline named for its resemblance to the ruby, is a cherished gemstone known for its vivid red color. Gem-grade rubellites of such superior quality are exceptionally rare, making this ring a remarkable find for any fine jewelry collection.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43875387670663,"sku":"31-9830","price":14500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9830_1.png?v=1772362825"},{"product_id":"ruby-and-yellow-diamond-anchor-brooch","title":"Ruby and Yellow Diamond Anchor Brooch","description":"Set sail in style with this unique nautical brooch, crafted with 4.50 carats of French and triangle cut rubies and 3.54 carats of yellow diamonds. These gemstones coalesce to create a vivid and playful color palette, with the principal yellow diamond also showcasing the rare epaulette cut, further enhancing the brooch's artistry. Set in 18K yellow gold and platinum. \u003cbr\u003e\u003cbr\u003e 1 1\/8\" wide x 1 1\/4\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43875729539207,"sku":"32-0662","price":38850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0662_1.png?v=1772366014"},{"product_id":"pink-sapphire-and-ruby-flower-brooch-76-88-carats","title":"Pink Sapphire and Ruby Flower Brooch, 76.88 Carats","description":"This exquisite floral brooch showcases 76.88 carats of invisible-set pink sapphires and rubies, capturing the splendor of the natural world. The petals shimmer with a magnificent gradient of light pinks to rich reds, and 1.59 carats of sparkling white diamonds create a stunning contrast at the heart of the flower. The sophisticated invisible setting technique ensures the metal framework remains hidden from view, allowing the gemstones to appear as if floating together in perfect harmony. Masterfully designed and executed, this stunning brooch has the versatility for a special occasion or everyday wear. Set in 18K white gold. \u003cbr\u003e\u003cbr\u003e 2 3\/8\" diameter","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43673057099911,"sku":"32-0798","price":88500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0798_1_4c68c2d5-9671-4287-9061-31d0e7125453.png?v=1767190119"},{"product_id":"thai-ruby-earrings-6-02-carats","title":"Thai Ruby Earrings, 6.02 Carats","description":"A striking display of brilliance, these earrings showcase two perfectly matched pear shaped rubies totaling 6.02 carats. The exceptional gemstones originate from Thailand and are accompanied by a report from the American Gemological Laboratories. Each exhibits the coveted crimson red hue that defines the finest Thai rubies. This rich color is further enhanced by an array of white diamonds totaling 6.22 carats. Set in platinum. \u003cbr\u003e\u003cbr\u003e Thailand has long been celebrated for producing some of the world’s most extraordinary rubies, renowned for their deep red hue and remarkable clarity. With the country’s mines now depleted, Thai rubies have become increasingly rare and highly sought after. The rubies in these earrings have received only insignificant heat treatment while displaying the intense color and impeccable clarity that make Thai stones so prized. \u003cbr\u003e\u003cbr\u003e 1 1\/8\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0853.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42502381600903,"sku":"32-0853","price":135000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0853_1.png?v=1743858329"},{"product_id":"burma-ruby-earrings-8-39-carats","title":"Burma Ruby Earrings, 8.39 Carats","description":"Timeless in style and exceptional in quality, these earrings showcase two oval shaped Burmese rubies totaling 8.39 carats. Each ruby is accompanied by a Gübelin report confirming its origin in Burma, a region renowned for producing the world's most coveted red gemstones. Displaying the richly saturated crimson hue so highly prized in Burmese rubies, the stones are framed by 2.00 carats of dazzling white diamonds and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1022.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42625571061895,"sku":"32-1022","price":225000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1022_1_733af7b2-3a8f-455e-943e-15c7d4069f11.png?v=1746450919"},{"product_id":"untreated-mozambique-ruby-ring-2-10-carats","title":"Untreated Mozambique Ruby Ring, 2.10 Carats","description":"An exceptional 2.10-carat Mozambique ruby is the centerpiece of this captivating ring. The oval ruby is graded by its accompanying AGL report as unheated, meaning it has not undergone heat treatments to enhance its vibrant red hue. Such untreated rubies represent less than one percent of gem-quality rubies. The report also confirms its coveted Mozambique origin. A halo of diamonds totaling 0.75 carat surrounds the ruby and continues down the band. Set in platinum with yellow gold prongs. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1034.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42631374962823,"sku":"32-1034","price":75000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1034_1.png?v=1746653207"},{"product_id":"oscar-heyman-gemstone-american-flag-brooch","title":"Oscar Heyman Gemstone American Flag Brooch","description":"Celebrate American patriotism with this dynamic flag brooch by the renowned jeweler Oscar Heyman. The design depicts an undulating flag, moving in waves to create a sense of motion and vitality. The pin is set with 27 round diamonds totaling 0.20 carat, 36 square rubies totaling 0.98 carat and 8 square sapphires totaling 0.76 carat. This iconic work reflects Oscar Heyman’s exceptional artistry and craftsmanship, showcasing the enduring beauty of red, white and blue gemstones. Set in platinum. \u003cbr\u003e\u003cbr\u003e Signed \"OHB\" \u003cbr\u003e\u003cbr\u003e 1 1\/8\" length x 7\/8\" width","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43875933257863,"sku":"32-1192","price":24500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1192_1_012fcdac-1abf-4423-917e-454dbee5343e.png?v=1772367402"},{"product_id":"rubellite-ring-19-78-carats","title":"Rubellite Ring, 19.78 Carats","description":"Displaying a rich red hue, the 19.78-carat rubellite forms at the center of this elegant ring is a mesmerizing treasure. Encircled by 1.74 carats of white diamonds, the crimson gemstone provides an alluring visual effect on the finger. Set in platinum. \u003cbr\u003e\u003cbr\u003e One of the most desirable of all tourmalines, the rubellite is cherished for its vibrant and rich red color. Deriving its name from the ruby, this enchanting stone displays an intense coloration that shimmers under any lighting condition. To find gem-grade rubellites of this superior quality is extraordinary.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42940883697799,"sku":"32-1393","price":75000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1393_1.png?v=1753399488"},{"product_id":"untreated-burma-spinel-ring-6-97-carats","title":"Untreated Burma Spinel Ring, 6.97 Carats","description":"This elegant three-stone ring centers on a 6.97-carat oval Burma spinel, graded by its accompanying AGL report as completely untreated. The vibrant red gemstone is flanked by two diamonds totaling approximately 0.70 carat and set in platinum. \u003cbr\u003e\u003cbr\u003e Highly prized for centuries—and long mistaken for rubies and sapphires—spinels have surged in popularity due to their remarkable range of color and brilliance. Mined primarily in Burma, Sri Lanka, Tanzania and Tajikistan, this gem is difficult to find and is becoming rarer and rarer, making untreated examples such as this stone highly desirable. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0794.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43475696648327,"sku":"32-0794","price":135000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0794_1_7ff44fea-06ee-44c6-9888-467c8f7bf021.png?v=1782854587"},{"product_id":"bulgari-unheated-burma-ruby-and-sapphire-ring","title":"Bulgari Unheated Burma Ruby and Sapphire Ring","description":"A striking study in color, balance and rarity, this exceptional Bulgari ring unites two of the world’s most coveted gemstones: an unheated Burma ruby weighing 2.87 carats and an unheated Burma sapphire weighing 4.66 carats. Their pairing—crimson and royal blue—creates a dynamic interplay that recalls Bulgari’s celebrated mid-century color aesthetic. Both gems are documented by the American Gemological Laboratories as natural stones of Burmese origin with no gemological evidence of heat treatment, an exceedingly scarce combination. The stones are framed by approximately 1.50 carats of brilliant diamonds, further heightening the composition’s luminosity. Set in platinum. \u003cbr\u003e\u003cbr\u003e Founded in Rome in 1884, Bulgari ranks among the most influential houses of the 20th century, renowned for its architectural forms, innovative color juxtapositions and uncompromising gemstone selection. The firm’s use of important rubies and sapphires—particularly untreated stones from Burma—became a hallmark of its design language and helped cement its reputation among elite collectors worldwide. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2102.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43717714411655,"sku":"32-2102","price":390000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2102_1_5a2543ad-9956-4044-857f-fe41109c1f91.png?v=1769779159"},{"product_id":"untreated-burma-spinel-ring-8-48-carats","title":"Untreated Burma Spinel Ring, 8.48 Carats","description":"This extraordinary ring centers a cushion cut, untreated spinel of 8.48 carats, exhibiting a vivid red hue of remarkable intensity. Fine red spinels from Burma are exceedingly rare and have historically graced some of the world’s most prestigious collections, including crown jewels. Accompanied by its GRS report confirming the gem’s origin, vivid red color and untreated status, this ring exemplifies the rarity and elegance of the finest spinels. The gemstone is enhanced by a halo of approximately 3.00 carats of sparkling white diamonds and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1973.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44025164169351,"sku":"32-1973","price":420000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1973_1.png?v=1774964553"},{"product_id":"rhodonite-ring-16-60-carats","title":"Rhodonite Ring, 16.60 Carats","description":"The striking oval rhodonite in this ring weighs 16.60 carats. Revered in ancient Rome for its protective qualities and prized for its use in fine decorative objects, translucent, gem-quality red rhodonite like this elongated example is exceptionally rare. Set in 18K white gold with diamond accents, the ring presents this natural marvel with elegant refinement.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43888325886087,"sku":"32-2239","price":34500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2239_1_04dbd385-d51d-4f45-a20d-514067255df0.png?v=1772376273"},{"product_id":"tiffany-co-moonstone-and-ruby-bow-brooch","title":"Tiffany \u0026 Co. Moonstone and Ruby Bow Brooch","description":"This refined brooch by Tiffany \u0026amp; Co. exemplifies the firm’s sophisticated jewelry design of the mid-20th century. Fashioned as a flowing bow, the composition is centered by luminous cabochon moonstones totaling approximately 22.00 carats, their soft, opalescent glow contrasted by vivid round rubies totaling approximately 1.50 carats. The gentle curves of the gold ribbon and the rhythmic placement of gemstones create a sense of movement and balance, resulting in a jewel that is both graceful and visually striking. Crafted in 14K gold. \u003cbr\u003e\u003cbr\u003e Circa 1940 \u003cbr\u003e\u003cbr\u003e 3 1\/8\" high x 2 1\/2\" wide","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43946297786503,"sku":"32-2277","price":16500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2277_1.png?v=1772368909"},{"product_id":"unheated-burma-red-spinel-ring-9-30-carats","title":"Unheated Burma Red Spinel Ring, 9.30 Carats","description":"A sparkling 9.30-carat emerald cut spinel is centered in this striking ring. The gem is accompanied by its AGL and GRS reports, which confirm the spinel is entirely unheated, meaning its vivid red color is completely natural. The main stone is surrounded by a double halo of pink diamonds, totaling 0.50 carat, and white diamonds, totaling 1.50 carats. Set in platinum and 18K rose gold. \u003cbr\u003e\u003cbr\u003e Historically revered yet long misunderstood, spinel is often referred to as the “imposter gem” of royal history. After centuries, some of the world’s most celebrated crown jewels—long believed to be rubies—were later identified as spinels, including famed stones held in European royal collections. They have experienced a surge in popularity in recent years due to their remarkable range of colors and incredible brilliance. Mined primarily in Burma, Sri Lanka and Tanzania, this gem is becoming rarer and rarer, making untreated examples such as this highly desirable. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2404.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44578613723271,"sku":"32-2404","price":148500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2404_1_93188270-ae5b-42f6-957d-7f60278f657b.png?v=1778260892"},{"product_id":"mahenge-spinel-ring-untreated-8-26-carats","title":"Mahenge Spinel Ring, Untreated, 8.26 Carats","description":"A striking pear-shaped Mahenge spinel takes center stage in this elegant ring. The 8.26-carat stone displays a vivid pinkish-red hue with the neon-like saturation for which Mahenge spinels are so highly prized and is accompanied by its report from the AGL confirming the gem is entirely untreated. The center stone is complemented by a halo of white diamonds totaling approximately 2.30 carats, all set in 18K white gold. \u003cbr\u003e\u003cbr\u003e Spinel is often referred to as the “imposter gem” of royal history, as, for centuries, it was repeatedly mistaken for rubies or sapphires. Primarily mined in Burma, Sri Lanka and Tanzania, spinels’ remarkable range of colors and exceptional brilliance has led to a surge in popularity. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2412.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44585063219335,"sku":"32-2412","price":285000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2412_1.png?v=1778613750"}],"url":"https:\/\/rauantiques.com\/collections\/7-26-rubies.oembed?page=2","provider":"M.S. Rau","version":"1.0","type":"link"}