VINTAGE PLATINUM RING 5.87 CT. NATURAL UNTREATED STAR RUBY CABOCHON GIA CERTModern Jewelry4.5(205)$16,0005 days Left
PLATINUM VINTAGE RING 2.06CT NATURAL UNTREATED RED RUBY OVAL SHAPE GIA CERTModern Jewelry4.5(205)$13,2505 days Left
PLATINUM VINTAGE ART DECO NATURAL UNTREATED RUBY DIAMOND RING 1.52CT GIA CERTModern Jewelry4.5(205)$10,5005 days Left
VINTAGE PLATINUM ENGAGEMENT RING 1.90CT. NATURAL OVAL RUBY YELLOW DIAMONDModern Jewelry4.5(205)$5,3005 days Left
PLATINUM VINTAGE ENGAGEMENT RING 1.25CT. NATURAL MARQUISE RUBY DIAMONDModern Jewelry4.5(205)$3,8505 days Left
Platinum unheated Sri Lanka sapphire diamond ring GIAWest Coast Auction Gallery 4.7(720)$700May 14, 2026
Platinum unheated kashmir sapphire diamond ring GIAWest Coast Auction Gallery 4.7(720)$500May 14, 2026
26.15 CT. VINTAGE PLATINUM 18K YELLOW GOLD ENGAGEMENT RING FILLED PEAR RUBYModern Jewelry4.5(205)$20,7505 days Left
