2 days Left18K Yellow Gold and Old European Cut Diamond Gypsy RingEst. $2,000-$2,750$1,500(2 bids)Hampton Estate AuctionNew York, NY
6 days Left2.74ct European Cut Diamond Engagement RingEst. $20,000-$30,000$5,000Joshua KodnerDania Beach, FL
May 21, 2026Ladies' 2.94 cts. Old European Cut Diamond RingEst. $5,000-$8,000$4,500(3 bids)Cottone AuctionsGeneseo, NY
2 days LeftPlatinum and Old European Cut Diamond Halo RingEst. $1,800-$2,500$1,200Hampton Estate AuctionNew York, NY
2 days LeftArt Deco Platinum and Old European Cut Diamond RingEst. $1,100-$1,400$700(1 bid)Hampton Estate AuctionNew York, NY
2 days LeftA DIAMOND SINGLE-STONE RING The European-cut diamond weighing approximately 4.30cts, within aEst. €15,000-€20,000€7,500Adam's AuctioneersIreland, Dublin
2 days LeftAN ART DECO DIAMOND AND SAPPHIRE RING, CIRCA 1925 Set with an old European-cut diamond weighingEst. €8,000-€12,000€4,000Adam's AuctioneersIreland, Dublin
2 days LeftA DIAMOND SINGLE-STONE RING The old European-cut diamond, within a four-claw setting, to a plainEst. €18,000-€22,000€9,000Adam's AuctioneersIreland, Dublin
2 days LeftAN EARLY 20TH CENTURY DIAMOND SINGLE-STONE RING, CIRCA 1920 Composed of an old European-cut diamondEst. €6,000-€7,000€3,000Adam's AuctioneersIreland, Dublin
4 days LeftElegant 14K White Gold Old European Cut Diamond Studs 2.22 CtsEst. $7,631-$9,920$510(2 bids)Mynt AuctionsNew York, NY
2 days LeftArt Deco 14K White Gold and Old European Cut Diamond Plaque RingEst. $300-$400$225(2 bids)Hampton Estate AuctionNew York, NY
4 days LeftA 0.55 Old European Cut Diamond Ring in 14KEst. $400-$600$225(2 bids)Alex CooperTowson, MD
Live NowArt Deco White Gold Old European Cut Diamond Cocktail Ring 1.05ctEst. $3,913-$5,086$100BidhausNew York, NY
2 days LeftA DIAMOND SINGLE-STONE RING, FRENCH, CIRCA 1960 The raised old European-cut diamond weighingEst. €4,000-€5,000€2,000Adam's AuctioneersIreland, Dublin
2 days LeftA DIAMOND CRESCENT BROOCH Of crescent design, set with graduated old European-cut diamonds, mountedEst. €800-€1,200€850(2 bids)Adam's AuctioneersIreland, Dublin
7 days LeftPlatinum Necklace With 19ct Old European Cut Diamonds By The YardEst. $47,658-$61,955$36,500Mynt AuctionsNew York, NY
2 days LeftPlatinum 19 Ct European-Cut Diamond Tennis Bracelet 28 StonesEst. $52,416-$68,140$100Mynt AuctionsNew York, NY
Live NowPlatinum Necklace with 12.22ct Old European Diamonds EGL CertifiedEst. $24,492-$31,839$100BidhausNew York, NY
Live NowGIA Certified Platinum Ring with Old European and Baguette Diamonds 2.07ctwEst. $11,518-$14,973$345(2 bids)Mynt AuctionsNew York, NY
4 days LeftPlatinum 18K Diamond Earrings 4.36 Ct European Cut 2.25 InchEst. $14,378-$18,691$100Mynt AuctionsNew York, NY
16 hrs LeftPlatinum 18K Yellow Gold 2.80 Ct Diamond Earrings Old Mine European CutEst. $6,773-$8,804$100(1 bid)Mynt AuctionsNew York, NY
5 days Left14k Ladies 1.15 Carat Old European Diamond RingEst. $6,000-$100,000$3,250Donley AuctionsUnion, IL
4 days LeftArt Deco Platinum 18.20 Ct Diamond Brooch with 230 European CutsEst. $17,641-$22,933$100Mynt AuctionsNew York, NY
5 days LeftPlatinum Necklace With 9.55 Carat Old European Cut DiamondsEst. $11,791-$15,328$100BidhausNew York, NY