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Oct 11, 2026ANTIQUE ART DECO 900 PLATINUM OLD EUROPEAN CUT DIAMOND & SAPPHIRE GYPSY RINGEst. $2,882-$3,221$2,350Valley Village, CAModern Jewelry4.5(221)
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Sep 29, 2026Rachel Koen 0.50ct Princess Cut Diamond Platinum Wedding Band Ring Size 6.5Est. $3,211-$4,174$2,450New York, NYBidhaus4.2(881)
Oct 11, 20261880S VICTORIAN 14K YELLOW GOLD PLATINUM TOP OLD MINE CUT DIAMOND ELONGATED RINGEst. $4,582-$5,121$3,750Valley Village, CAModern Jewelry4.5(221)
Sep 29, 2026Rachel Koen Platinum 0.50ct Princess Cut Diamond Wedding Band Size 7Est. $2,418-$3,143$1,850New York, NYBidhaus4.2(881)
Sep 29, 2026Platinum Diamond Wedding Band Ring 1.0ctw Carre Step Cut VintageEst. $4,594-$5,453$2,200New York, NYDiamond Depot4.3(16)
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6 days LeftPlatinum GIA 2.56ct No Heat Emerald Cut Blue Sapphire Diamond RingEst. $6,773-$8,804$100New York, NYMynt Auctions4.5(928)
Buy NowGIA 1.02ct Old Mine Cut Diamond Platinum Pendant 18 in Handmade Chain$3,500New York, NYDiamond Depot4.3(16)
Oct 2, 2026Antique Edwardian Platinum 0.84ctw Diamond Ring Old European & Single CutEst. $4,740-$5,626$2,250New York, NYDiamond Depot4.3(16)
Oct 5, 2026VINTAGE PLATINUM ENGAGEMENT RING 0.54CT.NATURAL OLD EURO ROUND CUT DIAMOND 1930'Est. $2,975-$3,325$2,450Valley Village, CAModern Jewelry4.5(221)
Sep 29, 2026Platinum Ring with GIA Yellowish Orange Oval Sapphire and Princess Cut Diamonds 3.13ctwEst. $7,006-$8,316$2,200New York, NYDiamond Depot4.3(16)
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7 days LeftArt Deco Platinum Watch with 72 European-Cut Diamonds 2.35 CtEst. $4,407-$5,231$2,100New York, NYDiamond Depot4.3(16)
Oct 5, 2026VINTAGE PLATINUM ENGAGEMENT RING 0.52CT.NATURAL EURO CUT DIAMOND CIRC 1930'SEst. $2,975-$3,325$2,450Valley Village, CAModern Jewelry4.5(221)
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Oct 5, 2026VINTAGE PLATINUM ENGAGEMENT RING 2.51CT. NATURAL SKY BLUE AQUAMARINE EMERALD CUTEst. $3,145-$3,515$2,550Valley Village, CAModern Jewelry4.5(221)
2026Art Deco Platinum Ring with European Cut Diamonds and Synthetic SapphiresSee Sold PriceNew York, NYDiamond Depot4.3(16)
Sep 29, 20265 Stone Platinum Diamond Stackable Ring 1.02 ctw Carre Step CutEst. $4,573-$5,429$2,200New York, NYDiamond Depot4.3(16)
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