Platinum 4.18 Ct GIA Certified Old European Diamond Ring with 26 Accent DiamondsBidhaus4.3(857)$38,2502 days Left
2.99 CARAT OLD EUROPEAN CUT SHAPE L-I1 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.4(204)$31,000May 17, 2026
1.33 CARAT CIRCULAR BRILLIANT AND ROUND BRILLIANT DIAMOND PLATINUM ART DECO RINGModern Jewelry4.4(204)$13,000May 17, 2026
Platinum and Diamond RingLeonard Auction, a division of The Leonard Company4.6(613)$1,200(2 bids)22 hrs Left
Platinum Sapphire Diamond Ring 4.09 Ct Sapphires 2.59 Ct DiamondsDiamond Depot4.2(12)$7,0007 days Left
A DIAMOND SINGLE-STONE RING The old brilliant-cut diamond weighing approximately 2.50cts, within aAdam's Auctioneers4.3(12)€3,000May 12, 2026
