VINTAGE PLATINUM RING 5.87 CT. NATURAL UNTREATED STAR RUBY CABOCHON GIA CERTModern Jewelry4.4(204)$16,000May 10, 2026
10.88ct Natural Red No Heat Ruby Diamond Dangle Earrings 18kt Unheated 12306**Chairish Auctions4.5(10.4k)$6,500
Beautiful 2.11 CT Unheated Old Burma Ruby With Natural Diamonds & 18k GoldWilliam George4.2(10)£2,000
Beautiful 3.09 CT Unheated Old Burma Ruby With Natural Diamonds & 18k GoldWilliam George4.2(10)£2,100
PLATINUM VINTAGE RING 2.06CT NATURAL UNTREATED RED RUBY OVAL SHAPE GIA CERTModern Jewelry4.4(204)$13,250May 10, 2026
Natural Green Tourmaline Gemstones 2.98 Ct. 4 Pcs Oval Shape 6.4 x 5 MmTreasure of Gems & Jewelry4.5(225)$16 days Left
STUNNING 14K YELLOW GOLD ENGAGEMENT RING 2.98CT.NATURAL RUBY OVAL CUT GIA CERTModern Jewelry4.4(204)$17,750May 10, 2026
Natural Purple Amethyst 2.98 Ct. Oval Shape 11 x 9 Mm Gemstone from BrazilTreasure of Gems & Jewelry4.5(225)$16 days Left
Beautiful 1.06 CT Unheated Burma Blue Sapphire With Burma Ruby, Natural Diamonds & 950 PlatinumWilliam George4.2(10)£1,500
14K WHITE GOLD ENGAGEMENT RING 1.23CT. NATURAL UNHEATED RUBY PEAR SHAPE GIA CERTModern Jewelry4.4(204)$4,100May 10, 2026
DESIGNER WALTER GRUEN SPECTACULAR LADIES PLATINUM, NATURAL SAPPHIRES & DIAMOND NECKLACEChamberlain's Auction Galleries4.3(53)$28,0005 days Left
RARE OUTSTANDING LADIES PLATINUM NATURAL UNHEATED KASHMIR SAPPHIRE AND DIAMOND NECKLACEChamberlain's Auction Galleries4.3(53)$22,5005 days Left
