{"title":"10.26 True Blue","description":null,"products":[{"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":"madagascar-sapphire-ring-7-47-carats","title":"Madagascar Sapphire Ring, 7.47 Carats","description":"A visually striking cushion-shaped, brilliant-cut sapphire displays a magnificent royal blue hue. Weighing 7.47 carats, this rare gemstone is certified by the Gemological Institute of America as being Madagascan in origin, and is joined by two near colorless diamonds totaling 1.53 carats. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5919.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231092342919,"sku":"31-5919","price":96000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5919_1_ac98497d-7f5c-4357-a61b-581b0dc0933a.png?v=1758655981"},{"product_id":"ceylon-sapphire-ring-7-10-carats","title":"Ceylon Sapphire Ring, 7.10 Carats","description":"A brilliant-cut sapphire displays a deep royal blue hue in this elegant ring. The 7.10-carat sapphire at the heart of this classic ring is certified by the Gemological Institute of America (GIA) as being Ceylon in origin. Displaying the rich blue hue for which Ceylon sapphires are coveted, the stone is flanked by approximately 1.80 carat of white diamonds and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5607.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44505451364487,"sku":"31-5607","price":88500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5607_1_82afff95-c304-4a32-b89c-5f56596b3861.png?v=1792173518"},{"product_id":"tanzanite-necklace-65-67-carats","title":"Tanzanite Necklace, 65.67 Carats","description":"Five deep blue tanzanites totaling an impressive 65.67 carats form the elegant drop pendant of this necklace. The royal blue gemstones are accented by glittering white diamonds totaling approximately 1.20 carats. Set in platinum. \u003cbr\u003e\u003cbr\u003e 17\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41732091019399,"sku":"31-6483","price":96000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6483_1_5985fd8b-e5c2-4cf6-ad0e-938399e40ed0.png?v=1728289092"},{"product_id":"invisible-set-sapphire-necklace-100-00-carats","title":"Invisible Set Sapphire Necklace, 100.00 Carats","description":"Combining over 100.00 carats of vividly-hued blue sapphires, this breathtaking necklace showcases the coveted invisible setting. Also known as the mystery setting, this innovative design style was patented in 1933 and highlights the natural beauty of precious stones. Its secret lies in its gold rails, into which stones—expressly and meticulously cut—are individually inserted. This mesmerizing technique makes the metal mechanics of a jewelry piece entirely invisible. Exquisite colored gemstones are each placed side-by-side in these settings, creating dazzling and unbroken swathes of color free from flashes of metal. \u003cbr\u003e\u003cbr\u003e Aided by this ingenious design, this beautiful bevy of deep blue sapphires creates a striking, saturated effect. The unique design emanates with elegance and refinement. The stunning sapphires are accented by a border of diamonds and the necklace is punctuated by dramatic drop, created by invisibly set diamonds. The sparkling white diamonds total approximately 4.00 carats. Set with 18K white gold. \u003cbr\u003e\u003cbr\u003e 17\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43673043239047,"sku":"31-7531","price":285000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7531_1_f0a0aea0-120b-4bbf-95e1-7bd7504d0ce5.png?v=1780144174"},{"product_id":"untreated-sapphire-ring-10-60-carats","title":"Untreated Sapphire Ring, 10.60 Carats","description":"A stunning example of one of the world’s finest gems, this ring centers a monumental 10.60-carat Royal Blue sapphire, completely unheated and free of clarity enhancements. Certified by the American Gemological Laboratories, the oval stone exhibits the coveted deep “Royal Blue” hue prized by collectors. Surrounding the sapphire is a halo of white diamonds, totaling 8.42 carats, all set in platinum. A completely natural sapphire of this size and quality is exceptionally rare. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_31-7525.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43806621728903,"sku":"31-7525","price":435000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7525_1_d1e44b38-6592-4361-8e43-e47013534f4c.png?v=1770240206"},{"product_id":"untreated-sapphire-ring-4-68-carats","title":"Untreated Sapphire Ring, 4.68 Carats","description":"Brilliant blue, red and white gemstones combine in this striking sapphire ring. The ring's dynamic design is centered by a stunning 4.68-carat cushion cut sapphire, certified by the American Gemological Laboratories and Swiss Gemmological Institute as Madagascan in origin and untreated, with no heat applied to enhance the jewel's coveted color. Vivid red emeralds totaling approximately 2.00 carats radiate from the center stone, accompanied by approximately 0.50 carat of white diamonds. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7542.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43673044811911,"sku":"31-7542","price":88500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7542_1_33aa87b4-3b27-4f86-9e93-c7c6383135df.png?v=1767194954"},{"product_id":"sapphire-earrings-9-64-carats","title":"Sapphire Earrings, 9.64 carats","description":"These classically elegant earrings feature two oval blue sapphires totaling 9.64 carats. These exquisite sapphires are surrounded by a halo of sparkling diamonds that total 2.66 carats. Set in platinum. ","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43707720237191,"sku":"31-9593","price":90000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9593_1.png?v=1769782383"},{"product_id":"ceylon-sapphire-ring-9-13-carats-1","title":"Ceylon Sapphire Ring, 9.13 carats","description":"This 9.13-carat emerald cut sapphire is certified by C. Dunaigre as originating in Ceylon. Ceylon sapphires are among the most sought-after colored gemstones, highly treasured by collectors for their distinctive, vivid blue shades which this magnificent sapphire proudly displays. Combined with its impressive size, this sapphire is a stand-out gemstone. The vibrant blue stone is flanked by two diamonds totaling 1.52 carats in this exquisite ring. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-9605.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43313045176455,"sku":"31-9605","price":135000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9605_1.png?v=1760210691"},{"product_id":"art-deco-diamond-and-sapphire-japanese-maple-tree-brooch","title":"Art Deco Diamond and Sapphire Japanese Maple Tree Brooch","description":"This exquisite Art Deco-period brooch showcases the elegant image of a Japanese Maple tree, adorned with mesmerizing blue and pink sapphires. At its heart, a transitional cut diamond totaling 1.65 carats glimmers. Accented with 90 transitional cut white diamonds totaling approximately 4.25 carats, this brooch embodies Art Deco elegance. Set in platinum with an ornate milgrain border. \u003cbr\u003e\u003cbr\u003e The Japanese influence on the Art Deco aesthetic emerged during the early 20th century, following the opening of Japan to the West in the mid-19th century. This period, known as Japonisme, saw Western artists and designers captivated by Japanese art and design, which emphasized minimalist lines, bold geometric patterns and natural motifs such as this Japanese Maple tree, reflecting a fusion of Eastern style and Western modernism. \u003cbr\u003e\u003cbr\u003e Circa 1925 \u003cbr\u003e\u003cbr\u003e 1 3\/8” long x 1 3\/8” high","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44263416037511,"sku":"31-9615","price":74750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9615_1_d7a93df3-1926-4d22-a129-2ae9673d980b.png?v=1787174432"},{"product_id":"unheated-thai-sapphire-ring-12-12-carats","title":"Unheated Thai Sapphire Ring, 12.12 Carats","description":"This extraordinary ring features a rare 12.12-carat cushion cut Thai sapphire with a stunning velvety blue hue. Graded by the American Gemological Laboratories (AGL) as unheated, the sapphire’s vivid color and brilliance are entirely natural, showcasing the finest qualities of this exceptional gemstone. The sapphire is elegantly framed by approximately 3.50 carats of diamonds, creating a striking interplay of light and color. Set in 18K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0409.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44488112504967,"sku":"32-0409","price":238500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0409_1.png?v=1777555689"},{"product_id":"ceylon-sapphire-earrings-8-31-carats","title":"Ceylon Sapphire Earrings, 8.31 Carats","description":"These timeless earrings feature perfectly paired Ceylon sapphires totaling 8.31 carats. Showcasing the royal blue hue for which these gemstones are so prized, these sapphires are also of prestigious origin. The mines of Ceylon are world-renowned for producing the highest quality sapphires with the richest colors. Accented by a delicate halo of glittering white diamonds totaling 2.08 carats, these earrings exude elegance and luxury. Set in 18K white gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43714690515079,"sku":"32-0857","price":120000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0857_1_e339bfab-251b-408a-b149-2381db1e2d38.png?v=1769788840"},{"product_id":"ceylon-sapphire-ring-5-87-carats","title":"Ceylon Sapphire Ring, 5.87 carats","description":"This exceptional ring showcases a magnificent 5.87-carat cushion-cut Ceylon sapphire of breathtaking royal blue color. Graded by the Gemological Institute of America as originating from Sri Lanka (Ceylon), the world's most historic source for fine sapphires, this gem displays the signature vibrant blue hue for which Ceylon stones are renowned. The sapphire exhibits excellent transparency and is complemented by approximately 1.89 carats of sparkling diamonds set in a refined platinum setting. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0872.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44234064101511,"sku":"32-0872","price":120000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0872_1_c257d118-8f8a-4724-a3f5-56092595f1ea.png?v=1792174506"},{"product_id":"unheated-ceylon-sapphire-earrings-11-17-carats","title":"Unheated Ceylon Sapphire Earrings, 11.17 Carats","description":"Two vivid, perfectly matched Ceylon sapphires totaling 11.17 carats shine in these extraordinary earrings. Both gems are accompanied by AGL reports confirming their illustrious origins in the mines of Ceylon (Sri Lanka). With no evidence of heat treatment to enhance their coveted blue hue, these sapphires are exceptionally rare natural wonders from the most coveted sapphire source in the world. These incredible gems are set in glamorous 18K white gold settings and accented by glittering diamonds totaling 3.80 carats. \u003cbr\u003e\u003cbr\u003e 1 1\/8\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0909.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43707859402887,"sku":"32-0909","price":150000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0909_1.png?v=1769788732"},{"product_id":"ceylon-sapphire-ring-8-53-carats","title":"Ceylon Sapphire Ring, 8.53 Carats","description":"At the heart of this ring is a magnificent 8.53-carat Ceylon sapphire, showcasing the vivid blue hue so prized in stones from this renowned region. The striking octagonal step cut highlights its velvety depth and exceptional quality, with origin confirmed by the accompanying C. Dunaigre report. The gemstone is flanked by two white diamonds totaling 1.59 carats, graded E color and VS1 clarity, and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1046.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42619925561479,"sku":"32-1046","price":225000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1046_1.png?v=1746450899"},{"product_id":"sapphire-tennis-bracelet-9-94-carats","title":"Sapphire Tennis Bracelet, 9.94 Carats","description":"Brilliant in color and craftsmanship, this tennis line bracelet is set with 57 finely matched calibre cut sapphires totaling 9.94 carats. The rich blue gemstones are precisely arranged, creating a continuous band of vibrant blue around the wrist. The bracelet is a striking example of why line bracelets remain enduring favorites. Set in platinum. \u003cbr\u003e\u003cbr\u003e 7\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44580880973959,"sku":"32-1255","price":17850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1255_1.png?v=1792174924"},{"product_id":"sapphire-ring-6-37-carats","title":"Sapphire Ring, 6.37 Carats","description":"Exhibiting the highly coveted royal blue hue, the exceptional 6.37-carat oval sapphire at the center of this ring glows with deep, vibrant color. The rare gemstone is accompanied by a GIA report confirming its Madagascan origin, as well as its sought-after \"Royal Blue\" shade, which is prized in the trade. The design is completed by two near-colorless oval brilliant cut diamonds totaling 1.22 carats and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1440.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44025158664327,"sku":"32-1440","price":195000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1440_1_16529e65-0439-498a-be06-1fa860010761.png?v=1774963920"},{"product_id":"ceylon-sapphire-ring-10-52-carats-1","title":"Ceylon Sapphire Ring, 10.52 Carats","description":"The rare sapphire at the center of this ring weighs an impressive 10.52 carats and exhibits the velvety blue hue prized in the finest stones. This striking oval shaped gem is certified by the accompanying AGL report as originating in Ceylon. Flanked by two sparkling pear shaped white diamonds totaling 1.50 carats, the ring presents a bold and regal presence, set elegantly in 18K white and yellow gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1477.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43050014376071,"sku":"32-1477","price":150000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1477_1.png?v=1755293101"},{"product_id":"unheated-kashmir-sapphire-ring-5-38-carats","title":"Unheated Kashmir Sapphire Ring, 5.38 carats","description":"This remarkable ring showcases the legendary beauty of Kashmir sapphires through a magnificent 5.38-carat cushion cut gemstone. The alluring royal blue hue of this exceptionally rare stone owes its perfect color to its origins in the famed Kashmir mine, source of the world's most prized sapphires. Accompanied by a GIA report confirming its unheated status, this jewel exemplifies the natural perfection that makes Kashmir sapphires so coveted. The sapphire is elegantly surrounded by 1.90 carats of brilliant diamonds that enhance its magnificent blue radiance. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0354.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44059893465223,"sku":"32-0354","price":450000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0354_1_698f0705-cf46-48c1-9a35-315d0af52c84.png?v=1791228048"},{"product_id":"oscar-heyman-ceylon-sapphire-earrings-8-05-carats","title":"Oscar Heyman Ceylon Sapphire Earrings, 8.05 Carats","description":"Perfectly matched and displaying a highly coveted vivid blue hue, these Ceylon sapphires exemplify Oscar Heyman's exceptional craftsmanship. Totaling 8.05 carats, the oval sapphires possess the rich saturation and clarity that make Ceylon stones among the most desirable in the world. An accompanying C. Dunaigre report confirms their prestigious origin. Each sapphire is encircled by a crown of diamonds totaling 4.11 carats, all 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. The firm takes immense pride in its work, combining technical mastery with a deep reverence for the beauty of rare gems. \u003cbr\u003e\u003cbr\u003e 5\/8” length \u003cbr\u003e\u003cbr\u003e Signed \"OHB\" \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1840.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44437696348295,"sku":"32-1840","price":114500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1840_1.png?v=1792175388"},{"product_id":"ceylon-sapphire-and-diamond-ring-7-52-carats","title":"Ceylon Sapphire and Diamond Ring, 7.52 Carats","description":"This stunning Ceylon sapphire is one of the most coveted gemstones in the world. Certified by the GIA as displaying the perfect royal blue hue, this 7.52-carat sapphire embodies why Ceylon sapphires are prized for their exceptional beauty. The rare sapphire is encircled by 2.08 carats of sparkling white diamonds and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1943.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43482998505607,"sku":"32-1943","price":180000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1943_1.png?v=1764593007"},{"product_id":"raymond-yard-unheated-ceylon-sapphire-ring-14-33-carats","title":"Raymond Yard Unheated Ceylon Sapphire Ring, 14.33 Carats","description":"Extraordinary in hue, scale and provenance, this ring centers an unheated 14.33-carat Ceylon sapphire displaying the saturated royal blue tone long associated with the most celebrated sapphires in history. When Lady Diana Spencer selected her engagement ring in 1981, she reviewed dozens of stones before choosing a 12-carat unheated Ceylon sapphire with a similarly vivid royal blue color. \u003cbr\u003e\u003cbr\u003e Gems of this type have long been prized for their brightness, optical purity and velvety blue saturation. According to the American Gemological Laboratories, the sapphire in this ring is unheated and fully natural, a trait exhibited by only a small fraction of fine corundum. Its crystalline depth, balanced cut and commanding size distinguish it among the finest Ceylon stones to appear on the market. Pictured in the firm’s 1939 register, Yard handcrafted the platinum Art Deco mounting that remains today. The ring pairs the sapphire with its two shield diamonds, weighing 2.23 and 2.26 carats, and is formed in its perfectly proportioned mounting, where each of the gems is roughly 1\/3 of the width and the sapphire is 1\/2 of the depth. \u003cbr\u003e\u003cbr\u003e The ring was created by Raymond Yard, one of the foremost American jewelers of the twentieth century. Yard’s clientele included the Rockefeller, Vanderbilt, Woolworth and du Pont families, and he was known for selecting only the most superior materials for his commissions. Robert M. Gibson, the current president of Raymond Yard, told us that Mr. Yard wrote in the firm’s register that this sapphire was a “gem,” the kind of stone a privileged jeweler might see only once in a lifetime. He recalls his father, Yard’s protégé and successor, reflecting on more than fifty years at the firm and noting, “Maybe there were 25 times when we saw a stone that we would call a gem.” Yard purchased the stone in 1930 and kept it in his safe for nine years until the right commission arose in 1939. He then designed and executed the platinum setting recorded in the firm’s register that year. \u003cbr\u003e\u003cbr\u003e Circa 1939 \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1929.pdf%20target=\" _blank\u003eDownload the AGL Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43673062408327,"sku":"32-1929","price":885000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1929_1_33f31d5b-01a8-4d5a-8d21-8841c7afd7ac.png?v=1791580917"},{"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":"untreated-kashmir-sapphire-ring-3-03-carats","title":"Untreated Kashmir Sapphire Ring, 3.03 Carats","description":"Showcasing the legendary beauty of Kashmir sapphires, this ring centers a stunning 3.03-carat cushion cut gemstone, entirely untreated. Its alluring velvety blue hue owes its exceptional color to the famed Kashmir mines, which were only briefly active between 1881 and 1888 and remain the source of the world’s most prized sapphires. Entirely unheated, the stone exemplifies the natural perfection that makes Kashmir sapphires so coveted. The accompanying AGL report confirms its prestigious origin and its unheated status. The gemstone is elegantly framed by 0.92 carat of diamonds, graded D color and VS clarity, and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0788.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44437771976839,"sku":"32-0788","price":375000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0788_1_66c61e5f-6494-4b30-a293-5aec47a93676.png?v=1775849096"},{"product_id":"untreated-sapphire-ring-10-02-carats","title":"Untreated Sapphire Ring, 10.02 Carats","description":"This exceptional ring centers a magnificent 10.02-carat sapphire of remarkable depth. Entirely untreated, the gem’s rich blue hue is completely natural, a rarity among sapphires of this impressive size. This rare treasure is accompanied by its AGL report, which confirms its unheated state. The stunning sapphire is enhanced by 1.51 carats of Internally Flawless pear shaped diamonds of D color, along with additional accent diamonds. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1793.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44030101094535,"sku":"32-1793","price":255000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1793_1.png?v=1774961944"},{"product_id":"untreated-sapphire-and-diamond-suite-242-25-carats","title":"Untreated Sapphire and Diamond Suite, 242.25 Carats","description":"Totaling 242.25 carats of gemstones, this magnificent sapphire and diamond suite comprises an elegant necklace and a pair of drop earrings. Each sapphire displays a richly saturated royal blue hue, creating an extraordinary harmony seldom achieved among stones of such impressive size, as closely matched color in natural sapphires is exceptionally rare. \u003cbr\u003e\u003cbr\u003e All of the sapphires originate from Burma and Ceylon, two of the most revered sapphire sources in the world, and each is entirely natural and untreated, as confirmed by accompanying SSEF and Gübelin reports. All ten sapphires in the suite are certified. \u003cbr\u003e\u003cbr\u003e The necklace presents six beautifully graduated sapphires totaling 75.14 carats, including the remarkable 27.80-carat Burmese sapphire pendant. The matching earrings shine with four additional sapphires totaling 26.55 carats. Surrounding these extraordinary gemstones is a graceful cascade of dazzling round and pear shaped diamonds totaling 140.56 carats, forming a brilliant frame that enhances the depth and beauty of the sapphires. \u003cbr\u003e\u003cbr\u003e Suites of this magnitude, presenting untreated sapphires from Ceylon and Burma with such beautifully matched royal blue color, are exceedingly rare. The masterpiece is set in 18K white and yellow gold. \u003cbr\u003e\u003cbr\u003e Necklace: 17 1\/2\" length with 3\" drop\u003cbr\u003e Earrings: 2 1\/2\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2422.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44125074423943,"sku":"32-2422","price":3750000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2422_1_042f9ba9-3fca-4005-b2cd-4185d1ed1cb0.png?v=1780145641"},{"product_id":"van-cleef-arpels-kashmir-sapphire-ring-8-45-carats","title":"Van Cleef \u0026 Arpels Kashmir Sapphire Ring, 8.45 Carats","description":"Among the most coveted gemstones in the world, Kashmir sapphires represent the height of rarity and beauty, and this extraordinary Van Cleef \u0026amp; Arpels ring displays one of the finest examples. Mined for only a brief period in the late 19th century before the deposits were exhausted, these legendary gems are exceptionally scarce, particularly in significant sizes. Centering this design is an antique cushion cut Kashmir sapphire totaling an impressive 8.45 carats, displaying the velvety, highly saturated royal blue hue that epitomizes these extraordinary gemstones. \u003cbr\u003e\u003cbr\u003e Accompanied by its AGL and SSEF reports, which confirm its Kashmir origin with no indications of heat treatment, this magnificent gem possesses the natural purity and depth of color that collectors prize above all. A luminous halo of pear and round shaped diamonds surrounds the sapphire and extends down the 18K yellow gold band. \u003cbr\u003e\u003cbr\u003e Van Cleef \u0026amp; Arpels is one of the world’s most celebrated jewelry houses. Founded in Paris in 1906, the maison has long been synonymous with exceptional gemstones, innovative design and impeccable craftsmanship. Revered by royalty and discerning collectors alike, Van Cleef \u0026amp; Arpels has created some of the most iconic jewels in history, and here its artistry serves to elevate an already extraordinary sapphire into a masterpiece of timeless elegance. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2509.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44590072234119,"sku":"32-2509","price":1985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2509_1_07d33726-cf08-4509-b295-a25cb36f02dc.png?v=1791228029"},{"product_id":"untreated-burma-sapphire-ring-19-80-carats","title":"Untreated Burma Sapphire Ring, 19.80 Carats","description":"This exceptional ring centers one of the world’s most coveted gemstones, an extraordinary 19.80-carat untreated sapphire. Originating from Burma, one of the most revered sources for fine sapphires, the vibrant royal blue cushion cut gemstone displays the depth and saturation that define the finest examples. Accompanied by its GIA and Gübelin reports confirming its entirely natural color, it stands among the rarest of its kind, as large, transparent sapphires of this quality are exceptionally uncommon and are often heat-treated to enhance color. \u003cbr\u003e\u003cbr\u003e The vibrant sapphire is framed by 6.00 carats of white diamonds in alternating shapes, continuing the elegant design to its band. Set in 18K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1975.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44511989792903,"sku":"32-1975","price":675000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1975_1.png?v=1781198484"},{"product_id":"oscar-heyman-sapphire-ring-4-57-carats","title":"Oscar Heyman Sapphire Ring, 4.57 Carats","description":"This exceptional ring by Oscar Heyman centers a magnificent 4.57-carat sapphire of rich royal blue color. Cut in an elegant emerald shape, the gem originates from Ceylon, a source renowned for producing sapphires of extraordinary brilliance, clarity and saturation. Its accompanying C. Dunaigre report confirms the sapphire's Ceylon origin and its highly coveted royal blue hue, one of the most prized colors in the world of colored gemstones. The center stone is accented by two trapezoid cut diamonds weighing a total of 0.80 carat and is set in platinum. \u003cbr\u003e\u003cbr\u003e Founded in New York in 1912, Oscar Heyman has earned an international reputation for exceptional craftsmanship and some of the world's finest gemstones. Combining timeless design with remarkable quality, this ring is a superb example of the celebrated firm's artistry. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2786.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45016141594759,"sku":"32-2786","price":59500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2786_1.png?v=1792177005"},{"product_id":"ceylon-sapphire-ring-18-23-carats","title":"Ceylon Sapphire Ring, 18.23 Carats","description":"An exceptional 18.23-carat Ceylon sapphire commands attention at the center of this striking ring. Celebrated for their vivid color, brilliance and historic prestige, sapphires from Ceylon—modern-day Sri Lanka—are among the most sought-after in the world, prized by collectors for their luminous blue hues and remarkable clarity. This monumental cushion-cut example displays the ideal royal blue and is accompanied by a GRS report confirming its quality. An additional 1.63 carats of diamonds add sparkle to the band. Set in 18K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2809.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45109707407495,"sku":"32-2809","price":168500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2809_1.png?v=1792177201"},{"product_id":"burma-sapphire-ring-untreated-14-02-carats","title":"Burma Sapphire Ring, Untreated, 14.02 Carats","description":"Rich blue color and substantial scale define this Burma sapphire ring, centered by a 14.02-carat oval cabochon. The sapphire displays beautiful depth of color and a luminous, polished surface, while its accompanying AGL report confirms that it is entirely untreated. Round diamonds totaling 0.47 carat form a delicate halo and continue along the shoulders, adding subtle brilliance around the vivid blue gemstone. Set in 18K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-3212.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45841151885447,"sku":"32-3212","price":78500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-3212_1.png?v=1792178634"},{"product_id":"sapphire-earrings-6-15-carats","title":"Sapphire Earrings, 6.15 Carats","description":"Royal blue sapphires totaling 6.15 carats define this elegant pair of earrings. The pear shaped gemstones display the ideal saturated blue hue for which this stone is prized, each framed by a halo of round diamonds totaling 0.47 carat. The sapphires are accompanied by their AGL report. Set in 18K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-3211.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":45853662609543,"sku":"32-3211","price":44500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-3211_1.png?v=1792178616"},{"product_id":"elizabeth-locke-venetian-glass-moonstone-pendant-brooch","title":"Elizabeth Locke Venetian Glass \u0026 Moonstone Pendant Brooch","description":"This convertible pendant and brooch by designer Elizabeth Locke features a vivid blue Venetian glass intaglio doublet, framed in 18K yellow gold and accented by eight moonstone cabochons. The reverse is finished with luminous mother-of-pearl. \u003cbr\u003e\u003cbr\u003e The intaglio depicts a classical mythological scene, likely Artemis and Actaeon, with a standing male figure, a descending female figure and an animal. Prized since antiquity as seals, amulets and personal adornments, intaglios are carved in reverse into materials such as gemstone or glass, transforming intricate images into small, wearable fragments of ancient art. \u003cbr\u003e\u003cbr\u003e Locke is celebrated for giving rare and historic materials new life. In this pendant-brooch, she brings the classical world into an elegant contemporary design. \u003cbr\u003e\u003cbr\u003e 2\" high x 2 1\/4\" wide","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":46024569553031,"sku":"32-3246","price":15000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-3246_1.png?v=1792178716"}],"url":"https:\/\/rauantiques.com\/collections\/10-26-true-blue.oembed?page=2","provider":"M.S. Rau","version":"1.0","type":"link"}