VINTAGE PLATINUM EMERALD-CUT DIAMOND THREE-STONE RINGThomaston Place Auction Galleries4.4(454)$2,500Aug 30, 2026
Platinum Engagement Ring With 1.59ct Round Diamond Tiffany CertificateBidhaus4.3(874)$13,2503 days Left
PLATINUM ENGAGEMENT RING 1.52 CARAT OLD EUROPEAN & EMERALD DIAMONDS K-I1 GIAModern Jewelry4.5(217)$9,1003 days Left
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
