Jul 03, 2026Edwardian Platinum Engagement Ring With GIA Certified Old European DiamondEst. $4,394-$5,712$100BidhausNew York, NY
2 days LeftArt Deco Platinum Brooch 5.40 Ct. Diamond Center StoneEst. $6,630-$8,619$100Mynt AuctionsNew York, NY
3 days Left2001-W PROOF PLATINUM EAGLE 1 OZ BLUE GRADIENTEst. $6,375-$9,350$25NY Elizabeth Beverly Hills, CA
2 days LeftVintage Platinum GIA Certified 3.89ctw Burma A Jade Diamond Ballerina RingEst. $9,529-$12,387$100BidhausNew York, NY
Jul 05, 2026Platinum Diamond Stud Earrings 3.36 Ct E-F SI2Est. $14,924-$19,401$100BidhausNew York, NY
1 day LeftTiffany Elsa Peretti platinum diamond bracelet with box papersEst. $4,394-$5,712$100BidhausNew York, NY
4 days LeftVintage 18k Gold Platinum Diamond Flame Petal Earrings 3.15ctwEst. $5,681-$7,385$100BidhausNew York, NY
2 days LeftPlatinum 18K Yellow Gold Diamond Floral Brooch 198 Diamonds 17.25 CtEst. $14,716-$19,130$100Mynt AuctionsNew York, NY
6 days LeftPlatinum GIA 3.55ct Colombian Emerald Diamond Ballerina Cocktail RingEst. $5,811-$7,554$100BidhausNew York, NY
3 days Left2010-W PROOF PLATINUM EAGLE 1 OZ BROWN LABELEst. $6,375-$9,350$25NY Elizabeth Beverly Hills, CA
3 days LeftPlatinum Graduated Diamond Necklace 11.25 Ct 58 Diamonds 18 InchEst. $8,190-$10,647$100Mynt AuctionsNew York, NY
2 days LeftDavid Webb Platinum 18K Yellow Gold Black Enamel Clip EarringsEst. $13,013-$16,916$100BidhausNew York, NY
2 days LeftCartier C De Platinum 0.56ct Diamond Solitaire Engagement Ring Size 49Est. $4,862-$6,320$100BidhausNew York, NY
11 hrs LeftElegant Platinum Pearl and Diamond Necklace 21 InchesEst. $3,445-$4,478$100BidhausNew York, NY
6 days LeftPlatinum Solitaire Ring with GIA Certified Burma Ruby and Diamond AccentsEst. $9,607-$12,489$100BidhausNew York, NY
5 days LeftPlatinum Art Deco Ring Featuring Star Sapphire and Diamond AccentsEst. $6,357-$8,264$100BidhausNew York, NY
Jul 05, 2026Exquisite Platinum Tennis Bracelet with 49 Diamonds 7.50 CtEst. $7,618-$9,903$100BidhausNew York, NY
2 days LeftElegant French Platinum Diamond Earrings 4 ct FVS UnbrandedEst. $10,439-$13,570$100Mynt AuctionsNew York, NY
1 day LeftElegant Platinum 2.70 Ct European-Cut Diamond NecklaceEst. $3,094-$4,022$100BidhausNew York, NY
11 hrs LeftGIA Certified 2.02ct Colombian Emerald Diamond Ring in PlatinumEst. $7,722-$10,038$100BidhausNew York, NY
11 hrs LeftKunzite Pendant Necklace With Diamonds in Platinum 18 Inch ChainEst. $9,347-$12,151$100BidhausNew York, NY
3 days Left2013-W PROOF PLATINUM EAGLE 1 OZ BROWN LABELEst. $7,425-$10,890$25NY Elizabeth Beverly Hills, CA