Live Now1950's Platinum Earrings with GIA Certified South Sea Pearls and 74 DiamondsEst. $16,276-$21,158$100BidhausNew York, NY
13 hrs LeftGIA Certified 3.87ctw Platinum Emerald Diamond Ballerina RingEst. $19,136-$24,876$100Mynt AuctionsNew York, NY
2 days LeftArt Deco Platinum Diamond Synthetic Ruby Clips 258 Diamonds 14.50 CtEst. $15,730-$20,449$100BidhausNew York, NY
Live NowVintage Platinum GIA Certified 3.89ctw Burma A Jade Diamond Ballerina RingEst. $9,529-$12,387$100(1 bid)BidhausNew York, NY
Live NowPlatinum 40 Inch 10.60 Ct Diamond by the Yard NecklaceEst. $10,569-$13,739$100BidhausNew York, NY
Live NowSouth Sea Pearl and Diamond Platinum Drop Earrings with Marquise and Round StonesEst. $17,641-$22,933$100BidhausNew York, NY
3 days LeftPlatinum Art Deco Brooch with 4.20 Carat DiamondsEst. $3,354-$4,360$100BidhausNew York, NY
2 days LeftHamilton Platinum Diamond Cocktail Watch 117 Stones 6.5 InchEst. $6,084-$7,909$100BidhausNew York, NY
15 hrs LeftPlatinum Ring with 3.25 Ct Emerald and 54 DiamondsEst. $5,408-$7,030$3,400BidhausNew York, NY
3 days LeftPlatinum Earrings with Emeralds and Diamonds Circa 1950s 2 Inch LengthEst. $21,710-$28,223$100BidhausNew York, NY
15 hrs LeftAntique Edwardian Platinum 1.25ctw Dual Diamond RingEst. $4,342-$5,644$2,350BidhausNew York, NY
19 hrs LeftArt Deco Platinum Eternity Band 2.50 Ct Baguette DiamondsEst. $3,510-$4,563$100BidhausNew York, NY
4 days LeftPlatinum & Gold 1.70cts Diamond RingEst. $42,084-$58,450$50Prestige Auction GalleriesWoodland Hills, CA
2 days LeftPlatinum 11.00 Ct Diamond Chandelier Earrings F-H VS1-VS2 LuxuryEst. $18,798-$24,437$100BidhausNew York, NY
2 days LeftTwo Tone Platinum Ladies Ring with 2.57ct GIA Certified Emerald and 0.97tcw Adjacent DiamondsEst. $23,250-$28,050$50Riverside GalleriesArcadia, CA
Jul 10, 2026GIA Platinum 3 CT Cushion Lab Grown Blue Diamond Ring W/ .70 CTW Diamond Accents; Sz 6.25Est. $12,890-$16,789$1001111 Jewelry Store, LLCOwens Cross Roads, AL
3 days LeftMathey Tissot platinum Art Deco diamond manual wind watchEst. $6,357-$8,264$100BidhausNew York, NY
Live NowPlatinum 40.00 Ct Star Sapphire Diamond Ring 106 Stones E-F VVSEst. $27,014-$35,118$100BidhausNew York, NY
19 hrs LeftArt Deco Platinum Brooch 4.75 Ct Diamonds E-G VVS-VS 2.25 inEst. $6,084-$7,909$100BidhausNew York, NY
Live NowArt Deco Platinum Brooch with 102 European-cut Diamonds 7.00 CtEst. $7,514-$9,768$100BidhausNew York, NY
3 days LeftVersatile Platinum Pearl and 7 Carat Diamond Drop EarringsEst. $11,999-$15,598$100BidhausNew York, NY
Live NowPlatinum Diamond Ring 2.55 Carat EGL Certified by Scott KingEst. $17,641-$22,933$100BidhausNew York, NY
3 days LeftEstate Platinum Brooch with 6.00 Carat Diamond Floral Spray DesignEst. $8,944-$11,627$100BidhausNew York, NY
10 hrs LeftDavid Webb Platinum 18K Gold Ruby Emerald Diamond Clip EarringsEst. $17,095-$22,223$100BidhausNew York, NY