4 days LeftAntique Paul Ditischer Platinum 18K Ruby Diamond Brooch 2.5 InchEst. $8,944-$11,627$100BidhausNew York, NY
4 days LeftGIA Certified Burma Ruby Diamond Bracelet in Platinum and 18K GoldEst. $52,416-$68,140$100BidhausNew York, NY
1 day LeftPT900 PLATINUM RING, 1 RUBY DIAMONDEst. $2,775-$4,070$25(1 bid)NY Elizabeth Beverly Hills, CA
5 days LeftTiffany & Co. Retro Clip Brooch in Platinum 14K Gold with Diamonds Rubies 1940sEst. $3,510-$4,563$100BidhausNew York, NY
Jul 11, 2026RUBY DESIGN RING PLATINUM PENDANT MELEE DIAMOND NECKLACEEst. $3,375-$4,950$25NY Elizabeth Beverly Hills, CA
1 day LeftPeter Lindeman Platinum Diamond Ruby Ring 6.5 GVS DiamondsEst. $4,238-$5,509$3,250Mynt AuctionsNew York, NY
1 day LeftSophia D Art Deco Platinum Ruby Diamond Wrap BraceletEst. $9,347-$12,151$7,100Mynt AuctionsNew York, NY
3 days LeftModern Platinum Ring With GIA Burma No Heat Ruby and Diamond AccentEst. $9,620-$12,506$100Mynt AuctionsNew York, NY
1 day LeftH.T. Stuart Diamond Ruby 3 Stone Ring 18k Gold Platinum GIA CertifiedEst. $16,055-$20,871$100Mynt AuctionsNew York, NY
3 days LeftVintage Platinum 1.65ctw GIA Burma Ruby Diamond 3 Stone Band RingEst. $6,773-$8,804$100(1 bid)BidhausNew York, NY
6 days LeftPlatinum AIGS Certified 1.74ct Oval Ruby Diamond Halo RingEst. $4,862-$6,320$100BidhausNew York, NY
Jul 05, 2026GIA Certified Platinum Ruby Diamond Flower Halo Ring Size 6.5Est. $5,811-$7,554$100BidhausNew York, NY
4 days LeftAntique French Brooch in Platinum 18K Gold with Diamonds Rubies and TurquoiseEst. $5,330-$6,929$100Mynt AuctionsNew York, NY
2 days LeftOscar Heyman 1950 Platinum Ruby Diamond Brooch with CertificateEst. $212,043-$275,655$100Mynt AuctionsNew York, NY
3 days LeftSerpent Motif Ring in Platinum and 18K Gold with Ruby and Emerald by David WebbEst. $21,515-$27,969$100BidhausNew York, NY
2 days LeftPT900 PLATINUM RING SYNTHETIC STAR RUBYEst. $1,275-$1,870$25NY Elizabeth Beverly Hills, CA
5 days LeftPlatinum Cocktail Ring with Oval Ruby and Diamond Halo ClusterEst. $1,534-$1,994$100BidhausNew York, NY