VINTAGE OSCAR HEYMAN STAR SAPPHIRE DIAMOND CLUSTER PLATINUM RING ESTATE JEWELRYModern Jewelry4.5(205)$25,0003 days Left
PLATINUM VINTAGE BALLERINA RING 7.78CT.NATURAL BLUE SAPPHIRE OVAL SHAPEModern Jewelry4.5(205)$20,7503 days Left
PLATINUM VINTAGE ENGAGEMENT RING 4.52CT.GEM BLUE SAPPHIRE ROUND SHAPE CIRC 1930'Modern Jewelry4.5(205)$5,3003 days Left
VINTAGE PLATINUM ENGAGEMENT RING 2.07CT. NATURAL UNTREATED BLUE SAPPHIRE RADIANTModern Jewelry4.5(205)$8,0003 days Left
PLATINUM ENGAGEMENT RING 2.54CT. LAB GROWN BLUE SAPPHIRE ROUND SHAPEModern Jewelry4.5(205)$3,4003 days Left
PLATINUM ENGAGEMENT RING 7.59CT. NATURAL GEM BLUE SAPPHIRE OVAL CUTModern Jewelry4.5(205)$22,0003 days Left
VINTAGE PLATINUM ENGAGEMENT RING 1.03CT. NATURAL BLUE SAPPHIRE RADIANT SHAPEModern Jewelry4.5(205)$3,2503 days Left
VINTAGE PLATINUM ENGAGEMENT RING 4.65CT.NATURAL BLUE SAPPHIRE RECTANGULAR SHAPEModern Jewelry4.5(205)$12,2503 days Left
PLATINUM VINTAGE ENGAGEMENT RING 1.95CT. NATURAL BLUE SAPPHIRE OVAL SHAPEModern Jewelry4.5(205)$3,2503 days Left
PLATINUM 3.35 TCW BLUE SAPPHIRE & NATURAL DIAMOND RING SIZE 7.5 - 14.3 GRAMSModern Jewelry4.5(205)$3,400May 17, 2026
PLATINUM ENGAGEMENT RING 6.64CT.NATURAL UNTREATED BURMA SAPPHIRE RADIANT SHAPEModern Jewelry4.5(205)$45,5003 days Left
VINTAGE PLATINUM ENGAGEMENT RING 1.68CT. BLUE SAPPHIRE RADIANT SHAPE CIRC 1930'Modern Jewelry4.5(205)$2,7003 days Left
VINTAGE PLATINUM BLUE SAPPHIRE ENGAGEMENT RING 1.24CT EMERALD CUT DESIGN MIMI SOModern Jewelry4.5(205)$4,1003 days Left
VINTAGE PLATINUM BLUE SAPPHIRE ENGAGEMENT RING 3.36CT EMERALD CUT DIAMOND ACCENTModern Jewelry4.5(205)$8,3003 days Left
VINTAGE PLATINUM ENGAGEMENT RING 12.58CT. GEM LAB GROWN BLUE SAPPHIRE OVAL CUTModern Jewelry4.5(205)$8,0003 days Left
VINTAGE PLATINUM ENGAGEMENT RING 5.54CT. NATURAL CUSHION BLUE SAPPHIRE GIA CERTModern Jewelry4.5(205)$16,5003 days Left
