{"title":"4.26 Paraiba Tourmaline","description":"","products":[{"product_id":"adler-paraiba-tourmaline-and-sapphire-ring","title":"Adler Paraiba Tourmaline and Sapphire Ring","description":"This stylish ring by celebrated Geneva-based jewelry maison Adler makes a bold statement with its graphic arrangement of aqua blue Paraiba tourmalines and deep blue sapphires. The Paraibas and sapphires each total approximately 2.50 carats, and the contrasting gems combine with white accent diamonds to resemble the waves of the ocean. Set in 18K white gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41832787771527,"sku":"31-4421","price":30000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4421_1.png?v=1730880826"},{"product_id":"untreated-paraiba-tourmaline-ring-23-24-carats","title":"Untreated Paraiba Tourmaline Ring, 23.24 Carats","description":"A monumental 23.24-carat Paraiba tourmaline displays a remarkable intensity of color at the center of this ring. Exhibiting a pure blue hue, the gem is certified by the American Gemological Laboratories as being entirely natural and Mozambique in origin. Since the majority of these stones have been heated for clarity enhancement, to find an untreated stone of this size, clarity and saturation is exceptionally rare. Set in platinum, the oval mixed-cut gemstone is enhanced by round and marquis-cut diamonds totaling 2.84 carats. \u003cbr\u003e\u003cbr\u003e Only first discovered in 1989, the Paraiba tourmaline is one of the world’s rarest and most vibrant gemstones, and they have only been found in the copper-rich mines of Brazil, Nigeria and Mozambique. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and brilliant glow that appears to light the stone from within. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6783.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43672947097735,"sku":"31-6783","price":648500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6783_1_96a169d6-d2d4-41c0-ad20-53a9b4d86b71.png?v=1767197300"},{"product_id":"raymond-yard-unheated-paraiba-tourmaline-necklace-26-08-carats","title":"Raymond Yard Unheated Paraiba Tourmaline Necklace, 26.08 Carats","description":"This stunning multicolor Paraiba tourmaline necklace from beloved American jeweler Raymond Yard features 11 of the storied gems in varying hues of blue, purple and green. Totaling 26.08 carats, the Paraiba tourmalines are interspersed between a multitude of glittering white diamonds totaling 12.24 carats and set in classic platinum. \u003cbr\u003e\u003cbr\u003e First discovered in 1989, the Paraiba tourmaline is one of the world’s rarest and most vibrant gemstones. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and internal glow that appears to light the stone from within. These extraordinary gems have only been found in the copper-rich mines of Brazil, Nigeria and Mozambique. \u003cbr\u003e\u003cbr\u003e 16 1\/2\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44263412990087,"sku":"31-7435","price":289750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7435_1_e859a22a-09d2-4d41-b077-f398b98fc3c1.png?v=1774966017"},{"product_id":"untreated-brazilian-paraiba-tourmaline-ring-13-24-carats","title":"Untreated Brazilian Paraiba Tourmaline Ring, 13.24 Carats","description":"A monumental 13.24-carat untreated Paraiba tourmaline makes a bold statement at the center of this ring. Exhibiting the trademark blue-green hue, the gem is certified by the American Gemological Laboratories as being entirely natural and Brazilian in origin. Since the majority of these stones have been heated for clarity enhancement, to find an untreated stone of this size is exceptionally rare. Set in platinum, the oval mixed-cut gemstone is enhanced by diamonds totaling 2.42 carats. \u003cbr\u003e\u003cbr\u003e Only first discovered in 1989, the Paraiba tourmaline is one of the world’s rarest and most vibrant gemstones, and they have only been found in the copper-rich mines of Brazil, Nigeria and Mozambique. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and brilliant glow that appears to light the stone from within. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7551.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43673045008519,"sku":"31-7551","price":885000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7551_1.png?v=1767194594"},{"product_id":"unheated-brazilian-paraiba-tourmaline-ring-2-30-carats","title":"Unheated Brazilian Paraiba Tourmaline Ring, 2.30 Carats","description":"This glamorous ring showcases a rare 2.30-carat Brazilian Paraiba tourmaline that has been graded by the DSEF as free from any heat treatments. The pear-shaped gem's vivid blue-violet hue is completely nature-made and perfectly complemented by 1.00 carat of sparkling pink and white diamonds, harmonizing into a unique and romantic design. Set in 14K rose gold and platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0605.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44263423049863,"sku":"32-0605","price":289750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0605_1.png?v=1774964923"},{"product_id":"kat-florence-unheated-paraiba-tourmaline-ring-11-54-carats","title":"Kat Florence Unheated Paraiba Tourmaline Ring, 11.54 Carats","description":"This stunning ring from Canadian designer Kat Florence combines some of the world's most extraordinary stones. The central Paraiba tourmaline weighs an impressive 11.54 carats and exhibits the striking ocean-blue hue for which these stones are coveted. Graded by Bellerophon as completely free from treatment and originating in Mozambique, this Paraiba is a wonder of the natural world. With its supremely dazzling 3.29-carat halo of flawless D-color diamonds—the highest clarity and color gradings a diamond can receive—this ring is the epitome of exceptional quality and rarity. 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 \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0768.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44567936041095,"sku":"32-0768","price":228500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0768_1_03a85d47-f852-4ecc-ba43-c5b06a8ca7f1.png?v=1778088177"},{"product_id":"paraiba-tourmaline-and-diamond-bypass-ring","title":"Paraiba Tourmaline and Diamond Bypass Ring","description":"Two exceptional pear-shaped gems come together in this stunning bypass ring—an electrifying untreated 1.00-carat Brazilian Paraiba tourmaline and a sparkling 0.79-carat D-color white diamond. The Paraiba exhibits the perfect neon blue-green hue coveted in these gems, making it appear to glow from within. It is also graded by the AGL as completely free of enhancements and originating from the Paraiba region of Brazil—the location of the absolute finest examples of these rare tourmalines. \u003cbr\u003e\u003cbr\u003e Combining some of the rarest gems in the world, this ring is an extraordinary treasure. Diamond accents totaling 0.69 carat adorn the platinum band, completing the bold look of this statement-making ring. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_31-7547.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43673043992711,"sku":"31-7547","price":98500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7547_1_4f77eadd-c6a5-4fd6-95a4-85ccec3cbc73.png?v=1767189941"},{"product_id":"kat-florence-untreated-paraiba-tourmaline-ring-12-22-carats","title":"Kat Florence Untreated Paraiba Tourmaline Ring, 12.22 Carats","description":"This extraordinary Kat Florence ring centers an oval cut untreated Paraiba tourmaline of remarkable 12.22-carat weight, showcasing an electric, greenish blue hue. Paraiba tourmalines of this caliber with no treatment whatsoever are exceedingly rare, making this example a standout among collectors. The center stone is accompanied by a report from Bellerophon confirming its Mozambique origin and untreated status. The gem is elegantly encircled by 2.73 carats of diamonds and is set in 18K white gold. \u003cbr\u003e\u003cbr\u003e Kat Florence is celebrated for designing jewelry that highlights rare and vibrant gemstones, particularly Paraiba tourmalines. Her work emphasizes purity of color and clarity, bringing forward the exceptional character of each stone in settings that balance bold innovation with classic elegance. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1972.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43668626768007,"sku":"32-1972","price":225000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1972_1_672425fb-9cde-4670-bd3e-48263f6a7cd2.png?v=1781220074"},{"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 \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":3600000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1991_1.png?v=1774961345"}],"url":"https:\/\/rauantiques.com\/collections\/4-26-paraiba-tourmaline.oembed","provider":"M.S. Rau","version":"1.0","type":"link"}