Vintage Platinum Ring Set with 1.06 Ct. and 1.56 Ct. DiamondsNadeau's Auction Gallery4.7(438)$1,500(1 bid)May 30, 2026
AN EARLY 20TH CENTURY DIAMOND THREE-STONE RING The central old cushion-shaped diamond weighingAdam's Auctioneers4.3(12)€3,0004 days Left
VINTAGE THREE-STONE PLATINUM RING WITH 1.30 CARAT OLD EUROPEAN CUT GIA DIAMONDModern Jewelry4.5(205)$6,900May 24, 2026
Antique Vintage Art Deco Round Diamond Platinum Engagement Ring 1.60 CTWChairish Auctions4.5(10.4k)$2,400
Three Stone Diamond Engagement or Anniversary Ring in 14k Yellow GoldEric's Estate & Jewelry4.6(533)$2,4002554 Lots Away
