Save8 hrs LeftEdwardian Era Diamond Cluster Ring in Yellow Gold and Platinum with Old Mine CutsDiamond Depot4.3(11)Est. $3,280-$3,969$1,000
SaveBuy NowStunning 1.41ct Old-European Cut Diamond Platinum Vintage Engagement RingDiamond Depot4.3(11)$8,710
SaveBuy NowPlatinum Diamond Solitaire Ring 0.70ct GIA D VS1 Emerald Cut Bezel SetDiamond Depot4.3(11)$3,900
SaveApr 07, 20262.70 Ct Old European Cut Diamond Earrings 18K Yellow Gold PlatinumDiamond Depot4.3(11)Est. $8,967-$10,850$2,750
SaveBuy NowPlatinum 2.69 Ct Champagne Diamond Engagement Ring with 6 Emerald CutsDiamond Depot4.3(11)$10,170
SaveBuy NowArt Deco Platinum Diamond Tennis Bracelet 10.00 Ct 41 Old Cushion CutsDiamond Depot4.3(11)$11,750
SaveApr 10, 2026Vintage 1.03ct J/VS2 GIA Old Cut Diamond Platinum Engagement RingDiamond Depot4.3(11)Est. $6,794-$8,221$2,300
SaveApr 08, 2026Eternity Ring in Platinum with 3.40 Ct Princess Cut Diamonds Size 5Diamond Depot4.3(11)Est. $6,091-$7,371$2,300
SaveBuy NowPlatinum 4.25 Ct Diamond Necklace 27 European-Cut H-I VS1-SI3 20 InchDiamond Depot4.3(11)$4,940
SaveBuy NowRetro Platinum 8.5 Carat Baguette Round Cut Diamond EarringsMynt Auctions4.5(853)$11,360(18 bids)
SaveBuy NowEdwardian 18k Gold Platinum 0.30ct Old Mine Cut Diamond Flower Cluster RingDiamond Depot4.3(11)$1,220
Save2026GIA 2.63CT HALO CUSHION CUT DIAMOND RING PLATINUM I/VS1+Chairish Auctions4.5(10.4k)Est. $9,000-$11,000Buy Now for $7,372.00
SaveBuy NowVintage Platinum Engagement Ring 1.13ct Old European Cut DiamondDiamond Depot4.3(11)$5,410
SaveApr 06, 2026Stunning 2.50cttw Round Cut Platinum Diamonds by the Yard NecklaceDiamond Depot4.3(11)Est. $5,197-$6,288$2,400
Save2026GIA certified 1.30ct. Round cut diamonds ring G/VVS-1 platinum classic & Wreath+Chairish Auctions4.5(10.4k)Est. $15,000-$18,000Buy Now for $12,319.00
SaveApr 06, 2026Vintage Platinum 1.95ct Old Cut Diamond Ribbon Bow BroochDiamond Depot4.3(11)Est. $4,004-$4,845$1,350
SaveBuy NowPlatinum Engagement Ring with 0.90 Carat European Cut Diamond Art Deco EraDiamond Depot4.3(11)$2,630
SaveBuy NowPlatinum Old European Cut Diamond Solitaire Antique Engagement Ring 0.62ctwDiamond Depot4.3(11)$2,890
SaveBuy NowVintage Platinum 1.01ctw Emerald Cut Diamond Stackable Band RingDiamond Depot4.3(11)$2,780
SaveBuy NowPlatinum Engagement Ring with 0.35ct Old European Cut Diamond by JabelDiamond Depot4.3(11)$1,950
SaveBuy NowArt Deco Platinum 6.60 Ct Diamond Brooch with Baguette and European-Cut DiamondsDiamond Depot4.3(11)$4,350
