{"title":"CC26-6: Colorful Gems","description":null,"products":[{"product_id":"tanzanite-ring-83-60-carats","title":"Tanzanite Ring, 83.60 Carats","description":"An extraordinary blue tanzanite weighing an astonishing 83.60 carats is the star of this spectacular ring. Displaying the ideal deep blue-violet hue for which the best tanzanites are known, this striking gemstone is beautifully accented by white diamonds totaling approximately 1.74 carats. Set in 18K white gold.  \u003cbr\u003e\u003cbr\u003e Found in just one place on earth, the African country of Tanzania for which it is named, the tanzanite was first discovered in 1967 and quickly became popular on the market. While many display a light, violet hue, the most prized examples weigh over 5.00 carats and display the velvety blue, highly saturated hue seen in this ring. At over 83 carats, this incredible tanzanite is a rare natural wonder.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44025167970439,"sku":"32-1998","price":150000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1998_1_fa64172f-341e-4c37-b3d8-c1a057d00d97.png?v=1774964521"},{"product_id":"edwardian-suffragette-necklace","title":"Edwardian Suffragette Necklace","description":"This striking necklace is a dazzling example of suffragette jewelry, celebrating both history and artistry. The white enamel links, punctuated by green garnets and centered amethysts, form an elegant band leading to a starburst pendant. The pendant’s central amethyst is framed by radiating enamel petals and garnet accents. The gold necklace is further accented with pearls, completing the palette of green, white and violet—the official colors of the Women’s Social and Political Union (WSPU) that conveyed the message \"Give Women Votes!\" \u003cbr\u003e\u003cbr\u003e Suffragette jewelry was created to reflect the movement for women’s suffrage in the early 20th century, and this necklace is a rare and historically significant example. Works such as this combined symbolic meaning with Edwardian elegance, demonstrating both activism and refined taste. \u003cbr\u003e\u003cbr\u003e Circa 1910 \u003cbr\u003e\u003cbr\u003e 16 1\/2\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44578501263495,"sku":"32-2018","price":24500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2018_1.png?v=1791501673"},{"product_id":"kat-florence-paraiba-tourmaline-necklace-76-53-carats","title":"Kat Florence Paraiba Tourmaline Necklace, 76.53 Carats","description":"This extraordinary necklace by Kat Florence presents one of the most coveted gemstones in the world—a monumental 76.53-carat neon bluish green Paraiba tourmaline. The rare gemstone is accompanied by its AGL report and exhibits the striking ocean-blue hue for which these stones are coveted. Originating in Mozambique, this Paraiba is a wonder of the natural world. The pendant is accented with 8.04 carats of dazzling white diamonds and set in 18K white gold. \u003cbr\u003e\u003cbr\u003e Kat Florence, renowned for her masterful approach to color and design, has created a statement piece that exemplifies the pinnacle of contemporary jewelry artistry. The interplay between the Paraiba's stunning blue hue and the diamonds' perfect colorless brilliance creates a captivating visual harmony. \u003cbr\u003e\u003cbr\u003e 19\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1991.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44245519499399,"sku":"32-1991","price":1985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1991_1_dc9ec104-b86e-4ef4-9457-bb2ec981cc55.png?v=1791321614"},{"product_id":"cartier-art-deco-opal-brooch","title":"Cartier Art Deco Opal Brooch","description":"A striking expression of early 20th-century design, this brooch by Cartier centers a captivating natural black opal, alive with vivid flashes of deep green, electric blue and vibrant yellow. The Australian opal is AGL certified and framed within a refined, openwork geometric setting that exemplifies the bold symmetry of the Art Deco period. \u003cbr\u003e\u003cbr\u003e Approximately 1.25 carats of French and old European cut diamonds lend brilliance throughout, while the border is distinguished by rare calibré-cut opals—an exceptional and highly unusual choice that replaces traditional enamel with luminous, precisely cut gemstones. The result is a jewel of remarkable depth, color and craftsmanship, embodying both technical mastery and artistic vision. Set in platinum. \u003cbr\u003e\u003cbr\u003e Cartier stood at the forefront of the Art Deco movement, redefining modern jewelry through its embrace of geometry, contrast and innovative materials. During this celebrated era, the maison transformed design from the fluidity of naturalism to a more structured and architectural aesthetic, often drawing inspiration from global influences, including Egyptian, Asian and Cubist motifs. Pieces from this period remain among the most coveted in the world, prized for their sophistication, rarity and enduring impact on jewelry design. \u003cbr\u003e\u003cbr\u003e Circa 1930 \u003cbr\u003e\u003cbr\u003e Signed \"Cartier\" \u003cbr\u003e\u003cbr\u003e 1 1\/2\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2499.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44422821838983,"sku":"32-2499","price":64500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2499_1.png?v=1790616042"},{"product_id":"green-neon-tourmaline-ring-34-81-carats","title":"Green Neon Tourmaline Ring, 34.81 Carats","description":"This stunning ring centers a shimmering cushion cut green neon tourmaline. The exceptional 34.81-carat gem exhibits a highly coveted neon green hue. The vibrant tourmaline is accented by a halo of round white diamonds, which continue onto the delicately filigreed band, totaling 1.00 carat. Set in platinum.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44587337482375,"sku":"32-2399","price":75000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2399_1.png?v=1787959213"},{"product_id":"raymond-yard-aquamarine-ring-15-72-carats","title":"Raymond Yard Aquamarine Ring, 15.72 Carats","description":"Designed by the legendary Raymond Yard, this stunning aquamarine ring exemplifies his exceptional craftsmanship and innovative Art Deco aesthetic. At its center shines an exquisite 15.72-carat emerald cut aquamarine, framed by a harmonious arrangement of diamonds totaling 0.81 carat. Set in platinum, this bold ring perfectly captures Yard’s signature balance of brilliance and precision. \u003cbr\u003e\u003cbr\u003e Considered one of the great Art Deco jewelers, Raymond Yard was renowned for his designs that display high-quality gemstones in exquisitely crafted platinum settings. In an age of American enterprise, the iconic New York jeweler created one-of-a-kind jewels for famous clients, including the Rockefellers, Vanderbilts, Woolworths and DuPonts. Credited with elevating the Art Deco aesthetic to new heights, his classic designs are highly coveted by fine jewelry collectors.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44606169120903,"sku":"32-2641","price":44500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2641_1.png?v=1787606439"},{"product_id":"edwardian-suffragette-brooch","title":"Edwardian Suffragette Brooch","description":"This stunning Edwardian-era Suffragette brooch combines important historical significance with magnificent design. The brooch presents a captivating arrangement of gemstones, centering a golden citrine with two pear-shaped amethysts along with diamonds and vivid green demantoid garnets. The design is accented by six white diamonds and six vivid green demantoid garnets. Each gem is expertly set within a remarkable 18K yellow gold mount, showcasing intricate details that highlight the artistry of the period while creating a harmonious, refined composition. \u003cbr\u003e\u003cbr\u003e Suffragette jewelry carried profound symbolism. Purple stood for dignity, white for purity and green for hope—values central to the women’s suffrage movement. Additionally, the colors spelled out the powerful message: Green—“Give”, White —“Women”, Violet—“Votes.” To wear a jewel such as this in the Edwardian era was a discreet yet unmistakable declaration of solidarity, transforming fine jewelry into a refined act of social and political expression. \u003cbr\u003e\u003cbr\u003e Circa 1910 \u003cbr\u003e\u003cbr\u003e 1 1\/2\" length x 1” high","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44719810609287,"sku":"32-2684","price":22850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2684_1.png?v=1791501745"},{"product_id":"oscar-heyman-indicolite-tourmaline-ring-7-07-carats","title":"Oscar Heyman Indicolite Tourmaline Ring, 7.07 Carats","description":"This exquisite ring by Oscar Heyman centers a stunning 7.07-carat cushion cut indicolite tourmaline. Rare and highly prized, indicolite tourmalines are coveted for their rich oceanic blue hues, and this exceptional example displays this ideal color. The tourmaline is elegantly accented by two sparkling baguette diamonds, weighing a total of 0.65 carats, and six square diamonds, totaling 0.42 carats. Set in platinum. \u003cbr\u003e\u003cbr\u003e Founded in New York in 1912, Oscar Heyman is a high-end American jeweler renowned for uniting exceptional craftsmanship with an expert eye for extraordinary gemstones. Known as “the jewelers' jeweler,” the firm has crafted exquisite items for legendary houses including Tiffany \u0026amp; Co., Cartier and Van Cleef \u0026amp; Arpels. Oscar Heyman’s commitment to perfection extends to every detail, even polishing the undersides of settings that will never be seen, ensuring each jewel reflects the finest craftsmanship possible. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2787.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44946263703687,"sku":"32-2787","price":88500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2787_1.png?v=1790443214"},{"product_id":"edwardian-opal-cameo-pendant","title":"Edwardian Opal Cameo Pendant","description":"This exquisite early 20th-century cameo pendant showcases a shimmering composition of opals. At its center is a rare boulder opal, masterfully carved in the Classical profile of a woman, reflecting the Edwardian era’s renewed fascination with ancient art and refined historic design. Surrounding the cameo, a luminous mosaic of opals and enamel creates a richly iridescent backdrop, an unusually sophisticated and rare combination of materials. \u003cbr\u003e\u003cbr\u003e The pendant is especially remarkable for its extensive use of carved opal, a gemstone celebrated for its play of color yet notoriously challenging to carve. The delicacy of the profile and the precision of the surrounding opal inlay speak to the exceptional skill required to create such a jewel. A diamond-set frame enhances the composition, incorporating a Classical-inspired laurel wreath accented by eight delicate flowers set with Old European-cut diamonds. \u003cbr\u003e\u003cbr\u003e Completing the design, a graceful diamond bow suspends the pendant from its chain, while a drop of three round diamonds adds movement and brilliance below. The diamond accents total approximately 1.00 carat. Set in platinum and yellow gold. \u003cbr\u003e\u003cbr\u003e Circa 1905 \u003cbr\u003e\u003cbr\u003e Chain: 24\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44983470293127,"sku":"32-2765","price":44500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2765_1.png?v=1789075223"},{"product_id":"louis-comfort-tiffany-art-nouveau-earrings","title":"Louis Comfort Tiffany Art Nouveau Earrings","description":"A breathtaking expression of Louis Comfort Tiffany's artistic genius, these exceptionally rare earrings unite a remarkable array of gemstones with delicate enamelwork. Vibrant sapphires, emeralds and colored diamonds shimmer alongside delicate enamelwork, each earring composed with its own unique arrangement of gemstones. Elegant and alive with graceful scrollwork, these earrings capture the organic beauty, artistic daring and luminous sense of color that make Tiffany's jewels among the most coveted creations of the Art Nouveau. Set in yellow gold. \u003cbr\u003e\u003cbr\u003e These exquisite earrings are accompanied by a letter from the International Antique Jewelers Association and are attributed to the tenure of Meta K. Overbeck, the legendary Head Designer of the Art Jewelry Department at Tiffany \u0026amp; Co. Overbeck was instrumental in interpreting Louis Comfort Tiffany's vision, producing unique creations that celebrated his love of nature and color. Earrings like this exemplify the department's dedication to artistry and craftsmanship during her leadership from 1914 until Tiffany’s death in 1933. \u003cbr\u003e\u003cbr\u003e Best remembered for his stained glass windows and lamps, along with his Favrile glass, Louis Comfort Tiffany did not begin jewelry design until 1902. Considering the delicacy of his glassworks, his foray into the world of jewelry design seems a natural progression, and his creative output in the jewelry he designed for Tiffany \u0026amp; Co. mirrors many of the Art Nouveau aesthetics he perfected in prior years. Surviving Tiffany jewels of this beauty, rarity and originality are exceedingly scarce, making these earrings a remarkable opportunity to own one of the most lyrical expressions of his artistic vision. \u003cbr\u003e\u003cbr\u003e Circa 1915 \u003cbr\u003e\u003cbr\u003e 2\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45147575648391,"sku":"32-2929","price":105000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2929_1.png?v=1791487156"},{"product_id":"canary-yellow-tourmaline-ring-18-23-carats","title":"Canary Yellow Tourmaline Ring, 18.23 Carats","description":"This incredible ring centers an exquisite canary yellow tourmaline. The brilliant trillion cut gem weighs a monumental 18.23 carats, an extraordinary size for the rare tourmaline color. A halo of white diamonds accents the central gem, continuing onto the band, bringing the shine down to the artful open gallery. Set in platinum. \u003cbr\u003e\u003cbr\u003e Among the rarest of all tourmalines, canary yellow tourmalines were only recently discovered in Malawi in 2000. While tourmalines are celebrated as a “gemstone of the rainbow” for the incredible array of colors in which they are found, yellow stones remain elusive. The brilliant jewels of Malawi in East Africa contain fine traces of magnesium, which produce this highly sought-after radiant lemon hue. Large yellow tourmalines such as this one are even rarer. Only about 10% of these stones found are of gemstone quality; of these, only 5% weigh more than one carat. ","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45390975369351,"sku":"32-1996","price":165000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1996_1.png?v=1787786437"},{"product_id":"mahenge-spinel-ring-7-08-carats","title":"Mahenge Spinel Ring, 7.08 Carats","description":"Displaying the vivid neon pinkish-red hue for which Mahenge spinels are so prized, this 7.08-carat gemstone makes a striking centerpiece. Cut in an elegant triangular shape, the spinel has a sculptural form that highlights its intense color. Set in platinum with 1.00 carat of sparkling diamond accents. \u003cbr\u003e\u003cbr\u003e Often called the “imposter gem” of royal history, spinel was mistaken for ruby and sapphire for centuries. Today, its exceptional brilliance and vibrant range of colors have made fine spinels highly sought after, particularly the intense pinkish-red gems associated with Tanzania’s Mahenge region.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45677759398023,"sku":"32-3069","price":298500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-3069_1.png?v=1787606485"},{"product_id":"orange-zircon-bracelet-40-67-carats","title":"Orange Zircon Bracelet, 40.67 Carats","description":"Extraordinary in both scale and quality, this exceptional bracelet centers a remarkable 40.67-carat orange zircon, a gemstone of extraordinary rarity. Its intensely saturated orange hue, exceptional clarity and masterful cutting combine to produce exceptional brilliance and a mesmerizing play of color. Subtle traces of vanadium and chromium contribute to a delicate color shift between incandescent and fluorescent lighting, further enhancing the gemstone’s distinctive character. \u003cbr\u003e\u003cbr\u003e The zircon is accompanied by its AGL report and additional AGL appendix letter, a distinction reserved for the finest gemstones. AGL has assigned the gem its highest and most prestigious TQIR classification of Exceptional, noting that the combination of its remarkable size, vibrant color, high clarity and superior cutting makes it a remarkable rarity. Indeed, AGL states that this is the finest zircon of this specific color and in this large size that they have examined to date. The square cushion cut gemstone is accented by diamonds totaling 1.24 carats and set in 18K white gold. \u003cbr\u003e\u003cbr\u003e Zircon occurs in a remarkable spectrum of colors, but vibrant orange examples are among the rarest and most prized. While large zircons are known, examples possessing this extraordinary combination of size, saturated orange color, exceptional clarity and superior cutting are exceedingly uncommon. \u003cbr\u003e\u003cbr\u003e 7\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-3055.pdf\" target=\"_blank\"\u003eDownload the Report and appendix letter\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45694676435079,"sku":"32-3055","price":88500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-3055_1.png?v=1787844140"},{"product_id":"green-zircon-ring-47-50-carats","title":"Green Zircon Ring, 47.50 Carats","description":"Striking in both scale and color, this exceptional ring centers an impressive 47.50-carat green zircon. The cushion cut gemstone’s vivid green hue and substantial size make it a captivating focal point, enhanced by approximately 2.10 carats of sparkling diamonds. Set in 18K white gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45696153026695,"sku":"32-3066","price":49500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-3066_1.png?v=1787865663"},{"product_id":"purple-pink-diaspore-ring-50-38-carats","title":"Purple-Pink Diaspore Ring, 50.38 Carats","description":"This extraordinary ring centers an impressive 50.38-carat natural diaspore displaying a rich purple-pink hue. Cut in an elegant emerald cut, the substantial gemstone reveals its plum color through broad, architectural facets that emphasize both its scale and clarity. The diaspore is accompanied by a report from GRS confirming that it has undergone no heat treatment, underscoring the natural origin of its remarkable coloration. Approximately 2.00 carats of diamonds are pavé-set throughout the platinum basket and shank, creating a luminous frame that draws attention to the monumental center stone. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-3068.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45696153190535,"sku":"32-3068","price":68500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-3068_1.png?v=1787865681"},{"product_id":"jean-schlumberger-for-tiffany-co-cooper-emerald-and-diamond-bracelet","title":"Jean Schlumberger for Tiffany \u0026 Co. Cooper Emerald and Diamond Bracelet","description":"A celebrated Jean Schlumberger jewel for Tiffany \u0026amp; Co., this Cooper bracelet combines vivid emeralds, brilliant diamonds and richly textured gold in a bold sculptural composition. Round emeralds totaling 3.30 carats form vibrant green accents throughout the bracelet, complemented by 3.71 total carats of round brilliant diamonds. Substantial textured links are enlivened by polished, cross-stitch-inspired gold details and gemstone-set elements, creating the dimensional interplay of color, texture and movement for which Schlumberger’s jewels are renowned. Set in 18K yellow gold and platinum. \u003cbr\u003e\u003cbr\u003e Jean Schlumberger ranks among Tiffany \u0026amp; Co.’s most important designers, celebrated for transforming natural forms and textile-inspired motifs into imaginative, highly dimensional jewels. His Cooper bracelet reflects this distinctive vision through graphic interlocking links and gold X motifs inspired by sewing cross-stitches, a reference to his family’s heritage in the textile industry. \u003cbr\u003e\u003cbr\u003e 7\" length x 1 1\/8\" width","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45747205668999,"sku":"32-3054","price":98500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-3054_1.png?v=1791314470"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/collections\/CC26-6--Colorful-Gems.jpg?v=1791567238","url":"https:\/\/rauantiques.com\/collections\/cc26-6-colorful-gems.oembed","provider":"M.S. Rau","version":"1.0","type":"link"}