GIA Certified Antique Platinum Palladium Ring With 1.53ctw Old European DiamondsBidhaus4.2(845)$4,450Mar 25, 2026
1.68 Carat Round Brilliant Diamond Engagement Ring 18K White Gold GIA AppraisedDiamond Depot4.3(11)$3,000Mar 24, 2026
Antique Platinum 0.68ctw Old European Cut Diamond Solitaire RingMynt Auctions4.4(842)$100Mar 25, 2026