2 days LeftPlatinum Art Deco Earrings with 3.00 Carats of DiamondsEst. $4,056-$5,272$100BidhausNew York, NY
5 hrs LeftPlatinum AGL GIA Cushion Pink Sapphire Ruby Diamond Engagement RingEst. $14,378-$18,691$100Mynt AuctionsNew York, NY
11 hrs LeftVintage Platinum GIA 2.14ctw Round Cut Diamond Cluster RingEst. $4,628-$6,016$100BidhausNew York, NY
11 hrs LeftPlatinum South Sea Pearl Diamond Earrings 4.40 Ct 15mm PearlsEst. $5,408-$7,030$100BidhausNew York, NY
1 day LeftVintage GIA Certified 1.76ctw Platinum Diamond Sapphire Cocktail RingEst. $3,913-$5,086$100BidhausNew York, NY
2 days LeftElegant 18K Yellow Gold Platinum Diamond Earrings 3.40 CtEst. $5,473-$7,114$100BidhausNew York, NY
Live NowCERTIFIED PLATINUM 1.01 CTW J-K/VS-SI1 DIAMOND BRIDAL SETEst. $15,680-$18,820$600Papps Family LiquidationBurbank, CA
2 days LeftVintage Platinum 1ctw 5 Stone Carre Diamond Band RingEst. $2,483-$3,227$100BidhausNew York, NY
2 days LeftPlatinum Setting with 1.01ct Spinel and 1.31ct Diamond Ladies RingEst. $9,258-$11,547$50Riverside GalleriesArcadia, CA
2 days LeftPlatinum Cocktail Ring 2.35ct Oval Tanzanite with Diamond AccentsEst. $2,353-$3,058$1,275BidhausNew York, NY
11 hrs LeftVintage Platinum 1.95ct Old Cut Diamond Ribbon Bow BroochEst. $2,444-$3,177$100BidhausNew York, NY
11 hrs LeftPlatinum Ring with GIA Certified 3.43ct Ceylon No Heat Royal Blue Sapphire and DiamondsEst. $8,671-$11,272$100BidhausNew York, NY
1 day Left1960's Platinum Emerald 2.36 Ct Diamond Cocktail RingEst. $6,357-$8,264$100BidhausNew York, NY
7 hrs LeftVintage Platinum Palladium 0.40ctw 3 Row Pave Diamond Band RingEst. $1,716-$2,230$1,100BidhausNew York, NY
Jul 05, 2026Valcambi Suisse 1 Gram 999.5 Platinum Ingot/ BarEst. $30-$300$15Matthew Bullock AuctioneersOttawa, IL
11 hrs LeftDiamond Stud Earrings 2.60 Ct European Cut in 18K Gold and PlatinumEst. $10,166-$13,215$100BidhausNew York, NY
5 hrs LeftRetro 14k Yellow Gold Platinum Diamond and Ruby Women's Band Ring Size 3.5Est. $4,758-$6,185$100Mynt AuctionsNew York, NY
1 day LeftPlatinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsEst. $10,250-$14,550$50(1 bid)Riverside GalleriesArcadia, CA
11 hrs Left2.14ct Heart Diamond Eternity Band Platinum GIA AppraisedEst. $5,109-$6,641$100BidhausNew York, NY
2 days LeftVintage Platinum 0.57ctw Old Diamond Triangular Engagement RingEst. $2,730-$3,549$100BidhausNew York, NY
7 hrs LeftPlatinum Setting with 7.49ct Yellow Sapphire and 0.45ct Diamond Ladies RingEst. $17,474-$21,259$50Riverside GalleriesArcadia, CA
7 hrs LeftPlatinum 900 Setting with 2.34tcw Diamond Ladies RingEst. $16,878-$22,547$50Riverside GalleriesArcadia, CA
11 hrs LeftPlatinum Tahitian Pearl Slide Pendant with Diamonds on 15.5 Inch NecklaceEst. $2,964-$3,853$100BidhausNew York, NY
2 days LeftArt Deco Platinum Diamond Ring 1.30 Ct Center 0.50 Ct AccentEst. $6,162-$8,010$100BidhausNew York, NY