VINTAGE PLATINUM EMERALD-CUT DIAMOND THREE-STONE RINGThomaston Place Auction Galleries4.4(454)$2,500Aug 30, 2026
Tiffany Charles Men's Platinum Emerald Diamond Ring 1.04 ct Size 9.5Bidhaus4.3(874)$9,100Aug 15, 2026
PLATINUM ENGAGEMENT RING 1.52 CARAT OLD EUROPEAN & EMERALD DIAMONDS K-I1 GIAModern Jewelry4.5(217)$9,1002 days Left
Cartier C De Platinum 0.56ct Diamond Solitaire Engagement Ring Size 49Diamond Depot4.3(15)$2,8501 day Left
CONTEMPORARY Solitaire Ring In Platinum With 2.57 Ctw Emerald & DiamondsWinbids Auctions4.4(32)$3,600Aug 18, 2026
5 CT Emerald-Cut lab-grown diamond Diamond Halo Engagement Ring in 14K White GoldILAGEMS4.3(1)$50Aug 30, 2026
CARTIER RING DIAMOND PLATINUM SOLITAIRE SIZE EU 49-US 5 GIA & CERTModern Jewelry4.5(217)$3,300Aug 16, 2026
