4 days Left1970s Platinum Bombe Ring with Marquise and Round Cut DiamondsEst. $10,296-$13,384$100Mynt AuctionsNew York, NY
2 days LeftPlatinum Engagement Ring with 0.90 Carat European Cut Diamond Art Deco EraEst. $2,691-$3,498$100Mynt AuctionsNew York, NY
4 days Left1945 French Platinum Diamond Clip-Brooch 1.50ct European CutEst. $7,176-$9,328$100Mynt AuctionsNew York, NY
5 days LeftVintage Platinum GIA 2.93ctw Emerald Cut Baguette Diamond Engagement RingEst. $25,792-$33,529$100BidhausNew York, NY
1 day LeftPlatinum Art Deco Diamond Ring with 7.51 Carat Cushion Cut CenterEst. $72,787-$94,623$100Mynt AuctionsNew York, NY
1 day LeftPlatinum 1.50 Ct Princess-cut Diamond Eternity BandEst. $1,885-$2,450$100Mynt AuctionsNew York, NY
2 days LeftAntique Platinum 2.70ctw Old Cut Milgrain Bezel Diamond NecklaceEst. $8,671-$11,272$100Mynt AuctionsNew York, NY
2 days Left22.19ct Emerald Cut Diamond Tennis Bracelet in PlatinumEst. $130,936-$170,216$100Mynt AuctionsNew York, NY
6 days LeftSingle Round Brilliant-Cut Diamond Stud Earring in PlatinumEst. $10-$100,000$10(1 bid)Gallery 63Atlanta, GA
4 days LeftGIA Pear Rose Cut Diamond Platinum Slide Pendant Necklace 18 Inch ChainEst. $11,505-$14,956$100BidhausNew York, NY
3 days LeftPlatinum 19 Ct European-Cut Diamond Tennis Bracelet 28 StonesEst. $52,416-$68,140$100BidhausNew York, NY
4 days LeftArt Deco Platinum Diamond Bracelet 7.26ctw Baguette Old European CutEst. $12,467-$16,207$100Mynt AuctionsNew York, NY
5 days LeftPlatinum Art Deco Diamond Earrings with 3.80 Carats European and Baguette CutsEst. $4,940-$6,422$100Mynt AuctionsNew York, NY
4 days LeftPlatinum Brooch with Round Emerald and Baguette Cut Diamonds 2.50ctsEst. $4,862-$6,320$100Mynt AuctionsNew York, NY
Jul 02, 2026Stunning 11.65 Ct Platinum Chandelier Earrings with European Cut DiamondsEst. $25,792-$33,529$100BidhausNew York, NY
4 hrs LeftPlatinum 4.25 Ct Diamond Necklace 52 European-Cut H-I VS1-SI3Est. $4,719-$6,134$100Mynt AuctionsNew York, NY
5 days LeftPlatinum 9.00 Ct Diamond by the Yard Necklace 28 Old Cushion-cutEst. $9,490-$12,337$100Mynt AuctionsNew York, NY
6 days LeftVintage 1950's Platinum Brooch with 12 Carats Mixed-Cut DiamondsEst. $18,447-$23,981$100BidhausNew York, NY
4 hrs LeftPlatinum Band With Five Rectangular Step Cut Diamonds 1.11ctw Vintage Ring Size 6Est. $2,639-$3,430$100Mynt AuctionsNew York, NY
5 days LeftPlatinum Diamond Bracelet with 24.50 Carats Ascher Cut Stones Art Deco EraEst. $71,435-$92,865$100BidhausNew York, NY
Jul 03, 2026Handmade Platinum Necklace With 15 Carat Old European Cut DiamondsEst. $29,315-$38,109$100BidhausNew York, NY
10 hrs LeftPlatinum 5.32ctw Gubelin Sapphire Emerald Cut Engagement RingEst. $13,429-$17,457$100BidhausNew York, NY
5 days LeftEGL Platinum Emerald Cut Diamond Channel Set Ring Size 5Est. $9,945-$12,928$100Mynt AuctionsNew York, NY
1 day LeftArt Deco Platinum 10.25ct Asscher Cut Diamond EarringsEst. $29,315-$38,109$100BidhausNew York, NY