ART DECO DIAMOND RING EUROPEAN CUT 2.15 CT PLATINUM MILGRAIN STYLE SOLIRAIREModern Jewelry4.5(205)$15,500Jun 14, 2026
Edwardian platinum and diamond ring. Two central diamonds: one old European cut weighing approx.Tremont Auctions4.6(320)$300(1 bid)May 31, 2026
Antique Vintage Art Deco Round Diamond Platinum Engagement Ring 1.60 CTWChairish Auctions4.5(10.5k)$2,400
