Save5 hrs LeftAntique Gold Butterfly Brooch 6.30ct Old Mine Cut DiamondsDiamond Depot4.3(10)Est. $36,064-$42,194$14,500
SaveFeb 20, 2026Estate 18K Gold Art Nouveau Style Ring w/ 0.82ct Old European Cut Diamond & TsavoriteDuck on a Pig Auction Gallery4.3(1)Est. $1,500-$2,500$510(4 bids)
Save5 hrs LeftEdwardian Platinum Brooch with 2 Rubies and 7 Carats Old Cut DiamondsDiamond Depot4.3(10)Est. $31,311-$36,633$12,750
SaveBuy NowAntique Edwardian Platinum Engagement Ring GIA 2.09ct Old Diamond Buckle SidesDiamond Depot4.3(10)$9,360
SaveBuy Now2.13 Carat GIA Certified Old European Cut Diamond Platinum Engagement RingDiamond Depot4.3(10)$14,460
Save2 days LeftArt Deco Platinum 5.00 Ct Diamond Clips with 100 Old Mine DiamondsDiamond Depot4.3(10)Est. $7,815-$9,144$2,300
Save1 day LeftArt Deco Platinum Diamond Tennis Bracelet 10.00 Ct 41 Old Cushion CutsDiamond Depot4.3(10)Est. $20,482-$23,963$6,500
Save20261950s Ring 18k Gold Cocktail Ring Old European Cut DiamondChairish Auctions4.5(10.3k)Est. $62,000-$74,000Buy Now for $52,000.00
Save3 days LeftAntique Victorian 14k Gold 2.40ctw Old Mine Diamond Flower BroochDiamond Depot4.3(10)Est. $9,138-$10,692$3,700
SaveBuy NowAntique Victorian 9k Gold GIA 1.43ct Old European Cut Diamond RingDiamond Depot4.3(10)$6,570
Save1 day LeftArt Deco 4.80ct Old Mine Cut Diamond Emerald Brooch in Platinum 18k GoldDiamond Depot4.3(10)Est. $14,332-$16,769$5,800
SaveBuy NowAntique Edwardian Platinum 0.84ctw Diamond Ring Old European & Single CutMynt Auctions4.4(829)$2,890(21 bids)
Save2 days LeftVintage 14K Yellow Gold GIA Certified 1.04ct Old Cut Diamond Engagement RingDiamond Depot4.3(10)Est. $9,163-$10,720$2,800
SaveBuy NowVintage Platinum GIA 3.94ctw Old European Diamond Dome Cocktail RingDiamond Depot4.3(10)$15,840
SaveBuy NowAntique Victorian 14k Gold 3.5ctw Old Mine Diamond Dangle EarringsDiamond Depot4.3(10)$4,740