{"title":"4.26 Colombian Emerald","description":"","products":[{"product_id":"david-webb-colombian-emerald-ring-17-55-carats","title":"David Webb Colombian Emerald Ring, 17.55 Carats","description":"Diamonds and sleek black enamel the stunning 17.55-carat Colombian emerald in this David Webb ring. This Gübelin-certified jewel is encircled by 1.55 carats of diamonds. Platinum and 18K gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40491685576839,"sku":"30-6941","price":210000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-6941_1_50f5b95f-ee10-4e1b-844c-db8d60be103a.png?v=1781292174"},{"product_id":"cushion-cut-colombian-emerald-ring-3-67-carats","title":"Cushion-Cut Colombian Emerald Ring, 3.67 Carats","description":"This Gübelin-certified Colombian emerald weighs 3.67 carats and is faceted in a wonderful cushion-cut. Joined by 1.01 carats of diamonds. Platinum and 18K gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":41732142203015,"sku":"30-6942","price":150000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/30-6942_1.png?v=1730881795"},{"product_id":"carved-colombian-emerald-diamond-earrings-19-17-carats","title":"Carved Colombian Emerald \u0026 Diamond Earrings, 19.17 Carats","description":"Colombian emeralds are intricately carved in this pair of earrings. Totaling 19.17 carats, the emeralds are GIA certified and joined by 3.24 carats of diamonds. Platinum.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40611497934983,"sku":"30-6887","price":51000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/30-6887_1.png?v=1697184729"},{"product_id":"colombian-emerald-butterfly-brooch","title":"Colombian Emerald Butterfly Brooch","description":"The body of this enchanting Krementz \u0026amp; Co. butterfly brooch comprises 3.98 carats of vibrant Colombian emeralds. The wings glisten with 2.54 carats of white diamonds and yellow diamonds totaling 0.98 carats. Platinum and 18K gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40499744407687,"sku":"30-6973","price":45000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/30-6973_1_72d15ab4-ac86-4ab8-9874-17e303e33e34.png?v=1702369008"},{"product_id":"beaudry-colombian-emerald-and-diamond-ring-4-72-carats","title":"Beaudry Colombian Emerald and Diamond Ring, 4.72 Carats","description":"A lush hexagonal-shaped Colombian emerald displays its rich green color in this ring by Beaudry. Weighing 4.72 carats, the emerald is mounted in an exceptionally hand-crafted platinum setting featuring 2 combined carats of brilliant white diamonds. \n ","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40499813548167,"sku":"30-8361","price":135000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/30-8361_1.png?v=1702369452"},{"product_id":"colombian-emerald-earrings-3-82-carats","title":"Colombian Emerald Earrings, 3.82 Carats","description":"A pair of stunning Colombian emeralds weighing a combined 3.82 carats dazzle with an extraordinary depth of color in these earrings. Featuring an emerald cut that enhances their vibrant green hue, these jewels are certified by the American Gemological Laboratories as being of Colombian origin. Colombian emeralds are among the rarest gemstones in the world and are set apart from emeralds of any other origin by their incomparable, brilliant green color. The central gems are surrounded by white diamonds totaling 3.02 carats. Set in 18K yellow gold and platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4122.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44025148342407,"sku":"31-4122","price":120000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4122_1.png?v=1774967221"},{"product_id":"edwardian-colombian-emerald-bracelet","title":"Edwardian Colombian Emerald Bracelet","description":"A trio of untreated Colombian emeralds totaling 5.88 carats are set in this Edwardian-period bracelet. The gemstones are certified by the American Gemological Laboratories as being both Colombian and untreated, meaning no oil has been used to improve their clarity. The coveted gemstones are set in yellow gold with diamonds totaling approximately 8.50 carats. \u003cbr\u003e\u003cbr\u003e The Edwardian era derives its name from the reign of the English monarch Edward VII, a man with a renowned inclination for luxury. Edwardian jewelry design emerged on the tail end of \u003cem\u003ela Belle Époque\u003c\/em\u003e, and these delicate pieces truly epitomize the \"beautiful age\" in which they were born. Jewelers borrowed the graceful, fluid lines of the Art Nouveau and married them to traditional motifs; the present piece is a stunning representation of this highly coveted style. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4456.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231063343239,"sku":"31-4456","price":360000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4456_1.png?v=1758655796"},{"product_id":"krementz-co-colombian-emerald-and-diamond-necklace","title":"Krementz \u0026 Co. Colombian Emerald and Diamond Necklace","description":"This stunning necklace boasts 24.53 carats of Colombian emeralds displaying the deep, verdant hue for which these gems are so highly prized. The emeralds are certified by the American Gemological Laboratories (AGL) as hailing from Colombia. For centuries, Colombia has been the premier location of the finest quality emeralds in the world, distinguished from emeralds of any other origin by their incomparable, brilliant green, which is on full display in this exquisite piece. Surrounded by diamonds totaling 28.00 carats and set in platinum and 18K gold, this necklace by the esteemed firm of Krementz \u0026amp; Co. exemplifies the firm's artistry and craftsmanship. \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 18\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4944.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231069470855,"sku":"31-4944","price":1125000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-4944_1.png?v=1758655855"},{"product_id":"emerald-cut-colombian-emerald-ring-5-71-carats","title":"Emerald-Cut Colombian Emerald Ring, 5.71 Carats","description":"A rare emerald-cut Colombian emerald weighing 5.71 carats centers this eye-catching ring. The covetable gemstone is certified by Rodrigo Giraldo as being Colombian in origin. Emeralds hailing from these historic mines are prized for the incomparable hue, and this example displays the same vibrant green color that is so prized by gem connoisseurs. Accompanying the gem is a collection of white diamonds weighing an approximate 2.60 total carats. Set in platinum and 18K yellow gold.  \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5098.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231069732999,"sku":"31-5098","price":360000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5098_1_5f1734d9-4b8c-45f3-9399-91a522aec405.png?v=1758655858"},{"product_id":"colombian-emerald-ring-13-67-carats","title":"Colombian Emerald Ring, 13.67 Carats","description":"An extraordinary emerald cut Colombian emerald displays an incredible depth of color and brilliance in this eye-catching ring. Possessing a mesmerizing green hue that makes Colombian emeralds so desirable, the 13.67-carat gem is perfectly complemented by yellow diamonds totaling approximately 1.23 carats. All stones are set in 18K yellow gold. \u003cbr\u003e\u003cbr\u003e For centuries, Colombia has been the premier location for the mining of the finest quality emeralds in the world. Colombian emeralds are set apart from emeralds from any other origin by their incomparable, brilliant green which is not influenced by any bluish tinge, making these particular emeralds the most highly coveted in the world.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44561400070279,"sku":"31-5167","price":124500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-5167_1.png?v=1777908073"},{"product_id":"colombian-emerald-ring-5-11-carats","title":"Colombian Emerald Ring, 5.11 Carats","description":"A stately 5.11-carat emerald anchors this timelessly elegant ring. Certified by the Gemological Institute of America as Colombian in origin, this emerald-cut gem is distinguished for its vibrant green hue, a sought-after characteristic of emeralds from this region. Set in platinum and encircled with diamonds totaling 1.32 carats, this ring shines with enviable brilliance. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6173.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43234790736007,"sku":"31-6173","price":105000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6173_1.png?v=1759409155"},{"product_id":"emerald-cut-colombian-emerald-ring-4-62-carats","title":"Emerald Cut Colombian Emerald Ring, 4.62 Carats","description":"Featuring an elegant emerald cut, this verdant green emerald serves as the focal point in this eye-catching ring. Certified by the American Gemological Laboratories, the 4.62-carat gemstone originates in Colombia and is completely untreated, with no enhancements to its clarity and color.  Long admired for their one-of-a-kind \"Old Mine\" green hue, emeralds from Colombia are the most desirable in the world. The Colombian emerald is flanked by two white diamonds totaling 1.86 carats displaying D to G color and VVS2 clarity. This ring creates a dazzling visual effect on the finger. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6257.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43874202386567,"sku":"31-6257","price":298500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6257_1.png?v=1772355183"},{"product_id":"colombian-emerald-art-deco-ring-4-00-carats","title":"Colombian Emerald Art Deco Ring, 4.00 Carats","description":"This exquisite Art Deco ring features a beautiful 4.00-carat Colombian emerald. The rectangular step-cut gem sparkles with brilliance. The American Gemological Laboratories certifies this gem as Colombian in origin, as reflected in the emerald's deep \"Old Mine\" green hue, for which Colombian emeralds are prized. The remarkable stone is complemented by approximately 0.85 carats of white diamonds, artfully arranged with Art Deco flair. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/CERT_31-6475.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231085789319,"sku":"31-6475","price":120000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-6475_1.png?v=1758655914"},{"product_id":"colombian-emerald-and-pave-diamond-ring","title":"Colombian Emerald and Pavé Diamond Ring","description":"Forming a unique and intriguing half-moon design, this ring features a Colombian emerald displaying its coveted green hue. Weighing approximately 4.00 carats, the emerald is accented by nearly 1.50 carats of pavé diamonds. Set in 18K white gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":40500726628487,"sku":"31-6366","price":54000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/products\/31-6366_1.png?v=1720513267"},{"product_id":"art-deco-untreated-colombian-emerald-ring-2-89-carats","title":"Art Deco Untreated Colombian Emerald Ring, 2.89 Carats","description":"Art Deco-era elegance is reflected in this captivating emerald and diamond ring. The 2.89-carat emerald is certified by the American Gemological Laboratories as originating in Colombia and being completely free of oil and other treatments to enhance its remarkable qualities. The jewel is framed by two marquise diamonds totaling approximately 2.00 carats. Additional accent diamonds complete the design, and the striking platinum setting allows this beautiful jeweled creation to shine. \u003cbr\u003e\u003cbr\u003e Circa 1920 \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7126.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44263403094151,"sku":"31-7126","price":276750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7126_1_dde4a49a-72c7-4461-9848-5cc937d6c0a4.png?v=1774966230"},{"product_id":"colombian-emerald-ring-4-68-carats","title":"Colombian Emerald Ring, 4.68 Carats","description":"Exquisite and striking, this ring features a dazzling cushion-cut Colombian emerald. The beautiful 4.68-carat green gemstone is certified by the American Gemological Laboratories as Colombian in origin and it displays the desirable qualities for which emeralds from the region are prized. The verdant jewel is surrounded by sparkling white diamonds totaling approximately 0.91 carat. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7987.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231110627463,"sku":"31-7987","price":105000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-7987_1_6d782033-9aee-4a68-9a67-a3f33f95f221.png?v=1758656230"},{"product_id":"colombian-emerald-and-diamond-bracelet","title":"Colombian Emerald and Diamond Bracelet","description":"Eleven Colombian emeralds totaling 11.60 carats are encircled with halos of white diamonds totaling 14.50 carats in this elegant and timeless bracelet. Colombian emeralds are among the most desired gemstones in the world and have been for centuries. The emeralds found in the Colombian mines, located deep in the Andes, are renowned for exhibiting an incredible natural purity and rich green coloring. Set in 18K yellow gold. \u003cbr\u003e\u003cbr\u003e 7\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43647389499527,"sku":"31-8150","price":165000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-8150_1_447bb172-3680-4c7d-96fc-61f4e418c6ff.png?v=1767194977"},{"product_id":"oscar-heyman-colombian-emerald-earrings-2-61-carats","title":"Oscar Heyman Colombian Emerald Earrings, 2.61 Carats","description":"These elegant drop earrings by the renowned Oscar Heyman feature two verdant green Colombian emeralds, totaling 2.61 carats. Certified as treated with only minor oil, these emeralds exemplify Heyman's use of only the finest gemstones in his exquisite designs. Set classically in platinum and accented by 1.08 total carats of additional diamonds. \u003cbr\u003e\u003cbr\u003e Founded in New York in 1912, the American jewelry firm Oscar Heyman is known throughout the world for its high-quality, avant-garde designs. Bringing together impeccable craftsmanship and captivating gemstones, these earrings embody the creative ingenuity of this celebrated firm. \u003cbr\u003e\u003cbr\u003e Stamped \"OHB\" \u003cbr\u003e\u003cbr\u003e 1\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_31-9446.pdf\" target=\"_blank\"\u003eDownload the Certificate\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43875361587335,"sku":"31-9446","price":98500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9446_1.png?v=1772361623"},{"product_id":"art-deco-colombian-emerald-and-diamond-bracelet-2","title":"Art Deco Colombian Emerald and Diamond Bracelet","description":"Stunningly glamorous in its geometric design, this bracelet is the epitome of Art Deco opulence. A verdant 4.49-carat emerald cut Colombian emerald is the centerpiece of its design, with its vivid green hue radiating with an eye-catching vibrancy. Certified by the AGL as Colombian in origin and treated with only minor oil, this impressive Colombian emerald is a rare natural wonder. With 12 carats of various shaped diamonds adorning its band, this bracelet shines with unique Art Deco artistry. Set in platinum. \u003cbr\u003e\u003cbr\u003e 7\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-9647.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231122849927,"sku":"31-9647","price":262500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/31-9647_1_af040ec2-b4a4-48a9-b392-a85c3f3d4f33.png?v=1758656446"},{"product_id":"colombian-emerald-and-diamond-ring-5-21-carats","title":"Colombian Emerald and Diamond Ring, 5.21 Carats","description":"A stunning 5.21-carat round emerald hailing from the mines of Colombia centers this classically elegant ring. Exhibiting a mesmerizing green hue and exceptional clarity, the AGL-certified gem makes a monumental visual impact that is further enhanced by its halo sparkling white diamonds, totaling 1.54 carats. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_32-0065.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231134187655,"sku":"32-0065","price":180000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0065_1_cbd6a2c0-57cd-4238-a8d3-a0ca19a812f2.png?v=1758656488"},{"product_id":"colombian-emerald-ring-5-24-carats","title":"Colombian Emerald Ring, 5.24 carats","description":"This stunning ring highlights the natural beauty of one of the world’s most coveted gemstones—a vibrant Colombian emerald. The center emerald, weighing 5.24 carats, showcases a desirable cushion cut that amplifies its vivid green hue and exceptional clarity. Graded by the American Gemological Laboratories as having only minor treatment, this gemstone is a fine example of Colombia's reputation for producing the most exquisite emeralds. Flanking the emerald are approximately 1.20 carats of dazzling white diamonds, enhancing the emerald's brilliant verdant hue. Set in sleek platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0619.pdf\" target=\"_blank\"\u003eDownload the AGL Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44554700456071,"sku":"32-0619","price":135000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0619_1.png?v=1777656134"},{"product_id":"untreated-colombian-emerald-necklace-10-26-carats","title":"Untreated Colombian Emerald Necklace, 10.26 Carats","description":"Exceptionally rare and completely untreated, the heart-shaped Colombian emerald in this necklace represents gemological excellence. Weighing a remarkable 10.26 carats, this brilliant cut emerald is accompanied by reports from the AGL, Rodrigo Giraldo Laboratorio and Gübelin, confirming its Colombian origin and the absence of oil treatment. Almost all emeralds undergo some form of treatment to enhance clarity, making an untreated stone of this size extraordinarily rare. \u003cbr\u003e\u003cbr\u003e Renowned for producing the world’s most prized emeralds, Colombia’s mines yield gems of unparalleled color and brilliance. This exquisite emerald, with its rich green hue and outstanding clarity, is a true marvel of nature. The romantic gem is accented by 1.00 carat of diamonds and set in platinum. \u003cbr\u003e\u003cbr\u003e Pendant: 7\/8\" length\u003cbr\u003e Chain: 17\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0863.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43693400588423,"sku":"32-0863","price":330000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0863_1_c68f16d3-efdf-4900-860a-27958de55399.png?v=1769788886"},{"product_id":"emerald-cut-colombian-emerald-ring-4-69-carats","title":"Emerald Cut Colombian Emerald Ring, 4.69 carats","description":"A magnificent example of nature's most coveted green gem, this ring showcases a breathtaking 4.69-carat emerald cut Colombian emerald. The verdant stone displays the signature rich green hue that has made Colombian emeralds the most desirable worldwide. Graded by the American Gemological Laboratories (AGL), this exceptional gem has received only very minor oil treatment, attesting to its superior quality and natural beauty. The emerald is perfectly complemented by sparkling diamonds totaling 1.03 carats, set in an elegant platinum mounting that enhances the center stone's vivid color. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0868.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42517604237447,"sku":"32-0868","price":142500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0868_1.png?v=1743858554"},{"product_id":"colombian-emerald-ring-14-42-carats","title":"Colombian Emerald Ring, 14.42 Carats","description":"This exquisite ring showcases the beauty of one of the world’s most coveted gemstones—a vibrant Colombian emerald. Weighing an impressive 14.42 carats, the center emerald is a superb example of Colombia’s legacy of producing the finest emeralds. Accentuating its brilliance, two diamonds flanking the emerald total 0.94 carat, while an additional 10.37 carats of diamonds encrust the design. Set in 18K white gold.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42536181956743,"sku":"32-0878","price":105000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0878_1.png?v=1743859037"},{"product_id":"colombian-emerald-and-diamond-ring-1-99-carats","title":"Colombian Emerald and Diamond Ring, 1.99 Carats","description":"The beautiful Colombian emerald showcased in this ring exudes the vibrant green hue uniquely associated with emeralds from this region. This emerald cut stone weighs 1.99 carats and is accompanied by its AGL report, confirming its esteemed origin. Colombia has long been recognized as the global leader in producing superior emeralds, valued for their intense green color without bluish undertones. This exceptional emerald is complemented by diamonds totaling 0.82 carat and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0873.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42547847200903,"sku":"32-0873","price":70500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0873_1_2d6cc06d-b092-4ee9-8fae-23509cd9d0ca.png?v=1744046815"},{"product_id":"emerald-cut-colombian-emerald-earrings-4-09-carats","title":"Emerald Cut Colombian Emerald Earrings, 4.09 carats","description":"These exquisite earrings showcase two Colombian emeralds totaling 6.07 carats, each framed by halos of diamonds with a combined weight of approximately 3.94 carats. The emeralds, graded by the Gemological Institute of America, showcase the characteristic rich green color that has made Colombian emeralds the standard against which all other emeralds are measured. The report confirms these gemstones are of Colombian origin and octagonal step cut with transparency that highlights their verdant beauty. Colombian emeralds of this size and quality are increasingly rare in today's market. Their desirability stems from their distinctive color, often described as a \"green fire\" that results from the unique geological conditions of the mine. Set in platinum and 18K yellow gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0883.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42541736394887,"sku":"32-0883","price":75000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0883_1_57da9910-fb63-438b-857e-8f8e7f102331.png?v=1743859171"},{"product_id":"colombian-emerald-ring-20-66-carats","title":"Colombian Emerald Ring, 20.66 Carats","description":"Monumental in size and exceptional in quality, this ring centers a breathtaking 20.66-carat emerald cut Colombian emerald. Sourced from Colombia’s legendary mines, the gem displays the intense, pure green color for which Colombian emeralds are so highly prized. Free of bluish undertones and showing only minor oil enhancement, as confirmed by the accompanying AGL report, this emerald exemplifies the finest characteristics of the world’s most celebrated emeralds. The emerald is set in platinum and flanked by sparkling diamonds totaling 2.00 carats. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1026.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44042196811911,"sku":"32-1026","price":1050000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1026_1_ba3e079e-331c-484b-be04-dc4d150789e6.png?v=1774964090"},{"product_id":"colombian-emerald-ring-4-17-carats","title":"Colombian Emerald Ring, 4.17 Carats","description":"Exceptionally beautiful and refined, this stunning ring centers a magnificent emerald cut Colombian emerald weighing 4.17 carats. The verdant gem displays the coveted vivid green hue that makes Colombian emeralds the most sought-after in the world, accompanied by an AGL report confirming its desirable Colombian origin and minor traditional treatment. Flanking the center stone are two emerald cut diamonds totaling approximately 1.01 carats, creating perfect symmetry and brilliance. The sophisticated three-stone design is expertly set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1395.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":42935285874823,"sku":"32-1395","price":195000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1395_1_99c4b28a-3d3f-4bc8-943f-60974969e834.png?v=1753219491"},{"product_id":"colombian-emerald-ring-4-04-carats","title":"Colombian Emerald Ring, 4.04 Carats","description":"This magnificent ring showcases a spectacular emerald cut Colombian emerald of 4.04 carats, displaying the coveted vivid green hue that has made Colombian emeralds the most prized in the world. Accompanied by an AGL report confirming its Colombian origin, the emerald exhibits exceptional clarity and saturation. The emerald is dramatically framed by a radiating halo of baguette and marquise cut diamonds totaling approximately 1.00 carat, creating a brilliant sunburst pattern that amplifies the emerald's natural beauty. Set in 18K yellow gold with an octagonal stepped design that echoes the emerald's geometric form. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1515.pdf%20target=\" _blank\u003eDownload the AGL Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43231222202503,"sku":"32-1515","price":60000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1515_1.png?v=1758656685"},{"product_id":"colombian-emerald-tennis-bracelet-7-02-carats","title":"Colombian Emerald Tennis Bracelet, 7.02 Carats","description":"Twenty-one vivid green Colombian emeralds are showcased in this classic bracelet, totaling 7.02 carats. These emeralds originate from the premier location for mining the world’s finest emeralds, distinguished from those of any other origin by their incomparable, brilliant green hue—free of any bluish tinge. To discover even one Colombian emerald is quite rare; to find twenty-one that match so beautifully is extraordinary. \u003cbr\u003e\u003cbr\u003e These incredible gems are interspersed with 2.35 carats of white diamonds. Set in platinum and 18K yellow gold, this bracelet exudes timeless sophistication. \u003cbr\u003e\u003cbr\u003e 7 1\/4\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43482927562887,"sku":"32-1944","price":90000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-1944_1.png?v=1764593007"},{"product_id":"untreated-colombian-emerald-ring-2-98-carats","title":"Untreated Colombian Emerald Ring, 2.98 Carats","description":"Exceptionally rare and striking, this elegant ring centers a vibrant emerald cut Colombian emerald weighing 2.98 carats. Accompanied by its AGL report, the gem is confirmed to have no treatment, meaning it is completely free of oil or any other clarity enhancements. Almost all emeralds undergo some degree of treatment, making this natural example extraordinarily rare. Colombian emeralds are celebrated for producing the world’s finest stones, prized for their rich, saturated green, and this superb gem displays the coveted \"Old Mine\" hue for which the finest Colombian emeralds are known. A brilliant halo of diamonds totaling 2.25 carats surrounds the emerald, intensifying its vivid hue and brilliance. Set in platinum and 18K yellow gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2214.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43732727431303,"sku":"32-2214","price":270000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2214_1.png?v=1769777434"},{"product_id":"untreated-colombian-emerald-earrings-4-95-carats","title":"Untreated Colombian Emerald Earrings, 4.95 Carats","description":"To find a single untreated Colombian emerald is an extraordinary rarity, as the vast majority of emeralds are treated with oil to enhance clarity. To discover two beautifully matched examples of such esteemed origin, each displaying the coveted “Old Mine” hue, is remarkable beyond compare. Together totaling 4.95 carats, the cushion cut emeralds are accompanied by their AGL report confirming their outstanding quality and untreated status. These rare gemstones are set in platinum and 18K yellow gold, and accented by 3.25 carats of diamonds. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2228.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":43736806326407,"sku":"32-2228","price":255000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2228_1.png?v=1769779721"},{"product_id":"oscar-heyman-colombian-emerald-ring-2-60-carats","title":"Oscar Heyman Colombian Emerald Ring, 2.60 Carats","description":"This Oscar Heyman ring centers on an exceptional 2.60-carat emerald-cut Colombian emerald. Sourced from Colombia’s legendary mines, the gem displays the vivid green for which Colombian emeralds are so highly prized, specifically reflecting the esteemed Muzo mining district. Having received only minor oil enhancement, as confirmed by the accompanying C. Dunaigre report, the emerald exemplifies the finest qualities of the celebrated gemstones. The rare emerald is set in platinum and framed by 1.36 carats of sparkling diamonds. \u003cbr\u003e\u003cbr\u003e Founded in New York in 1912, the American jewelry firm Oscar Heyman is known throughout the world for its high-quality, avant-garde designs. Bringing together impeccable craftsmanship and captivating gemstones, this ring embodies the creative ingenuity of this celebrated firm. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2439.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44233622356103,"sku":"32-2439","price":98500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2439_1_11108a91-5010-4bd0-80d8-3536460724f4.png?v=1774961506"},{"product_id":"marcus-co-untreated-colombian-emerald-ring-14-29-carats","title":"Marcus \u0026 Co. Untreated Colombian Emerald Ring, 14.29 Carats","description":"Among the most esteemed emeralds in the history of jewelry are those from Colombia’s famed Muzo mines, whose output established the standard by which all others have long been judged. Often described as old-mine emeralds, these stones entered Europe through Spanish trade in the 16th and 17th centuries and have for generations been celebrated for the extraordinary depth, saturation and character of their color. Their reputation rests not only on rarity, but on a distinct visual quality that has made Colombian emeralds, and Muzo stones in particular, the most coveted examples of the species. \u003cbr\u003e\u003cbr\u003e Emeralds differ from rubies and sapphires in that they are almost always marked by natural inclusions and fissures, features inherent to their formation. For that reason, the overwhelming majority are treated with oil to reduce the visibility of these internal characteristics, a practice especially common in stones of significant size. A gem-quality emerald exceeding 10 carats and showing no evidence of treatment is exceptionally uncommon. Weighing 14.29 carats and displaying the coveted hue associated with the finest old-mine Colombian stones, this emerald belongs to a rare category of singular importance. \u003cbr\u003e\u003cbr\u003e Its significance is further enhanced by its setting, executed by Marcus \u0026amp; Co., one of the foremost American jewelers of the early 20th century. Founded by Herman Marcus, the firm earned a reputation for refinement and technical accomplishment that placed it alongside Tiffany \u0026amp; Co. among the leading American houses of the period. Jewels of this caliber were reserved for makers of the highest standing, and the present ring reflects that level of distinction in both conception and execution. AGL-certified and set in platinum and 18K yellow gold accented with diamonds, the ring was created circa 1925 and reflects the assured elegance of the Art Deco period. \u003cbr\u003e\u003cbr\u003e Circa 1925 \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2556.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44433505747079,"sku":"32-2556","price":1985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2556_1_47fac995-5733-42fb-83fc-86b53f12c0c0.png?v=1781191348"},{"product_id":"colombian-emerald-ring-5-37-carats","title":"Colombian Emerald Ring, 5.37 Carats","description":"This stunning ring centers a vibrant example of one of the world’s most coveted gemstones—a Colombian emerald. The shimmering center gem weighs 5.37 carats and is accompanied by its American Gemological Laboratories report confirming its exceptional quality, having only minor treatment. Originating in Colombia, this gemstone is an outstanding example of the country’s reputation for producing exquisite, high-quality emeralds. The emerald is complemented by baguette and round cut diamonds totalling approximately 3.00 carats. Set in 18K white gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2387.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44579266756743,"sku":"32-2387","price":124500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2387_1_b7650017-b769-4d39-9a30-765c9a9a1650.png?v=1778275506"},{"product_id":"colombian-emerald-cross-pendant-14-50-carats","title":"Colombian Emerald Cross Pendant, 14.50 Carats","description":"Rich in symbolism and masterful design, this striking cross pendant glows with vibrant Colombian emeralds totaling 14.50 carats. The richly saturated stones display the vivid green hue for which Colombian emeralds are so highly prized, their origin confirmed by accompanying GIA reports. Notably, among the stones tested by the GIA, one emerald shows no clarity enhancement, an exceptional characteristic in emeralds, which are typically treated due to their natural inclusions. \u003cbr\u003e\u003cbr\u003e Elegantly composed, the emeralds are framed by ornate 18K yellow gold scrollwork at the inner corners, while each arm terminates in cylindrical bamboo-form caps with finely engraved detailing. The refined combination of form and ornament recalls the grandeur of Renaissance and Baroque pectoral and processional crosses. \u003cbr\u003e\u003cbr\u003e 3 1\/2\" length \u003cbr\u003e\u003cbr\u003e ﻿\u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-2558.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44528242655367,"sku":"32-2558","price":88500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-2558_1.png?v=1780694518"},{"product_id":"untreated-colombian-emerald-ring-3-05-carats","title":"Untreated Colombian Emerald Ring, 3.05 Carats","description":"Among the most coveted of all gemstones, Colombian emeralds are prized for their exceptional color and rarity, and this ring is a superb example. The vibrant 3.05-carat emerald at its center is accompanied by its AGL report confirming its prestigious Colombian origin and that it is entirely free of enhancement. Such untreated emeralds are exceptionally rare, as natural inclusions are inherent to their formation and are almost always minimized through oiling. The square emerald cut gem is flanked by two brilliant diamonds totaling 1.04 carats and set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0606.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":44543503466631,"sku":"32-0606","price":150000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/2471\/0466\/files\/32-0606_1.png?v=1777554002"}],"url":"https:\/\/rauantiques.com\/collections\/4-26-colombian-emerald.oembed?page=2","provider":"M.S. Rau","version":"1.0","type":"link"}