3 days LeftVintage Platinum 4.35ct Opal Diamond Halo Cocktail RingEst. $3,913-$5,086$2,500BidhausNew York, NY
2 days LeftGIA Certified 18K Gold Platinum Ruby Diamond Halo Cocktail RingEst. $9,620-$12,506$100Mynt AuctionsNew York, NY
4 days LeftGubelin Antique Art Deco Platinum Wristwatch with 1.58ctw DiamondsEst. $4,862-$6,320$100BidhausNew York, NY
1 day LeftArt Deco Vintage Platinum Diamond Brooch 10.50ct Split DesignEst. $12,038-$15,649$100(1 bid)Mynt AuctionsNew York, NY
3 days LeftPlatinum GIA Certified 2.89ct Bezel Set Pink Sapphire Solitaire RingEst. $3,874-$5,036$100BidhausNew York, NY
1 day LeftGIA Certified 1.58ct Marquise Emerald Trillion Diamond Ring in Platinum & 18k GoldEst. $6,773-$8,804$100BidhausNew York, NY
2 days LeftGIA No Heat Sapphire Diamond Leaf Climber Earrings PlatinumEst. $12,142-$15,784$100BidhausNew York, NY
Live NowVintage Platinum GIA Certified 5.41ct Blue Sapphire Diamond Halo RingEst. $9,620-$12,506$100BidhausNew York, NY
3 days LeftPlatinum GIA Certified 6.9ct Natural Pinkish Orange Conch Pearl Diamond Halo RingEst. $16,276-$21,158$100(1 bid)BidhausNew York, NY
3 days LeftDavid Webb Clip Earrings Platinum 18K Yellow Gold Azurmalachite Ruby DiamondEst. $38,831-$50,480$100(1 bid)BidhausNew York, NY
2 days LeftGIA Certified 10.62ct Oval Purple Lavender Jade Ring in Platinum with Diamond HaloEst. $2,964-$3,853$100Mynt AuctionsNew York, NY
Live NowExquisite 20 Carat Diamond Bird Brooch in Platinum and 18K Yellow GoldEst. $25,584-$33,259$100Mynt AuctionsNew York, NY
4 days LeftPlatinum GIA Certified 2.61ctw Red Heart Ruby Diamond Halo NecklaceEst. $8,671-$11,272$100BidhausNew York, NY
2 days LeftGIA Certified 64.12ctw Pink Orange Sapphire Diamond Bracelet in Platinum GoldEst. $85,683-$111,387$100Mynt AuctionsNew York, NY
1 day LeftCartier Destinee 0.90 ct Diamond Engagement Ring in PlatinumEst. $9,893-$12,860$100BidhausNew York, NY
13 hrs LeftVintage Platinum GIA Certified 5.75ct Blue Star Sapphire Ring with Baguette DiamondsEst. $3,913-$5,086$100BidhausNew York, NY
3 days LeftVintage Platinum GIA Certified 1.46ctw Blue Sapphire Diamond RingEst. $2,197-$2,856$100(1 bid)BidhausNew York, NY
13 hrs LeftPlatinum GIA Certified 2.22ct No Heat Oval Ruby Diamond Halo RingEst. $7,722-$10,038$100BidhausNew York, NY
4 days Left2.07 Carat GIA Certified Fancy Yellow Three Stone Engagement RingEst. $18,317-$23,812$100BidhausNew York, NY
7 days LeftPlatinum and 14K White Gold Apple Green Chinese Jadeite Jade and Diamond Stick Pin, with IdenticalEst. $2,500-$4,000$800Ripley AuctionsIndianapolis, IN
Jul 18, 2026Kristian Olson Denmark Designer Tanzanite EarringsEst. $13,500-$18,500$4,500North American Auction Co.Bozeman, MT
Jul 31, 202614k White Gold 12mm Pearl 0.59ct Diamond RingEst. $3,536-$5,200$50Riverside GalleriesArcadia, CA
13 hrs LeftPlatinum GIA Certified 1.81ct Vivid Red Ruby & Diamond Wrap RingEst. $4,862-$6,320$100BidhausNew York, NY