2 days LeftPlatinum Ladies Ring with 4.23ct GIA Certified Burmese Ruby and 1.92tcw Adjacent DiamondsEst. $22,650-$29,955$50Arcadia, CARiverside Galleries4.6(222)
21 hrs LeftSerpent Motif Ring in Platinum and 18K Gold with Ruby and Emerald by David WebbEst. $21,515-$27,969$100New York, NYBidhaus4.3(878)
Sep 10, 2026Modern Platinum Ring With GIA Burma No Heat Ruby and Diamond AccentEst. $9,620-$12,506$100New York, NYBidhaus4.3(878)
6 days LeftSerpent Motif Ring in Platinum and 18K Gold with Ruby and Emerald by David WebbEst. $21,515-$27,969$100New York, NYMynt Auctions4.5(912)
21 hrs LeftPlatinum GIA Certified 2.53ctw Oval Ruby Diamond Ballerina Cocktail RingEst. $3,770-$4,901$100New York, NYBidhaus4.3(878)
17 hrs LeftPlatinum Ladies Ring with 4.22ct GIA Certified Burmese Ruby and 1.10tcw Adjacent DiamondsEst. $29,250-$34,585$50Arcadia, CARiverside Galleries4.6(222)
Sep 10, 2026David Webb Goat Brooch Platinum 18K Yellow Gold Enamel Diamond Ruby EyesEst. $39,169-$50,919$100New York, NYBidhaus4.3(878)
21 hrs LeftPlatinum 2.23ctw Ruby Diamond Floral Band RingEst. $2,964-$3,853$100New York, NYBidhaus4.3(878)
4 days LeftFrench 14K Rose Gold Platinum Ruby Diamond Flower BroochEst. $3,159-$4,106$2,400New York, NYMynt Auctions4.5(912)
6 days LeftBVLGARI Burma Ruby Diamond Bracelet Platinum 18K GIA CertifiedEst. $73,476-$95,518$100New York, NYBidhaus4.3(878)
2 days LeftDavid Webb Unicorn Brooch Platinum 18K Yellow Gold Diamonds RubiesEst. $33,735-$43,855$100New York, NYBidhaus4.3(878)
2 days LeftGIA Certified Platinum Cocktail Ring with 2.55ctw Ruby Diamond Halo BallerinaEst. $4,342-$5,644$100New York, NYBidhaus4.3(878)
Sep 8, 2026Stunning GIA Certified 3.20ct Ruby Diamond Platinum Ballerina RingEst. $5,811-$7,554$100New York, NYBidhaus4.3(878)
Sep 8, 2026David Webb Platinum 18K Gold Diamond Ruby Emerald EarringsEst. $26,598-$34,577$100New York, NYBidhaus4.3(878)
7 days LeftVintage Platinum GIA 1.47ct Oval No Heat Burma Ruby Diamond RingEst. $4,381-$5,695$100New York, NYBidhaus4.3(878)
7 days LeftPT900 Platinum Ruby Diamond Ring US 5.75 0.65ct 0.24ctEst. $1,313-$1,706$100New York, NYBidhaus4.3(878)
7 days LeftGIA Certified Platinum Ruby Diamond Drop Earrings 4.22ctwEst. $28,626-$37,213$100New York, NYBidhaus4.3(878)
4 days LeftVictorian Platinum Ruby Diamond Crown Brooch with 19th Century BoxEst. $7,176-$9,328$5,500New York, NYMynt Auctions4.5(912)
6 days LeftPlatinum Art Deco Bracelet with GIA Burma No-Heat Rubies and DiamondsEst. $74,828-$97,276$100New York, NYBidhaus4.3(878)
4 days LeftPlatinum Ladies Ring with 4.22ct GIA Certified Burmese Ruby and 1.10tcw Adjacent DiamondsEst. $29,250-$34,585$50Arcadia, CARiverside Galleries4.6(222)
5 days LeftPlatinum GIA Certified 2.22ct No Heat Oval Ruby Diamond Halo RingEst. $7,722-$10,038$100New York, NYBidhaus4.3(878)
Sep 10, 2026David Webb Ruby Diamond Pendant Necklace in Platinum and 18K GoldEst. $20,293-$26,380$100New York, NYBidhaus4.3(878)
5 days LeftFrench 900 Platinum Rose Gold Ruby Diamond Ring 6.5Est. $3,159-$4,106$2,400New York, NYMynt Auctions4.5(912)
6 days LeftPlatinum AIGS Certified 1.74ct Oval Ruby Diamond Halo RingEst. $4,862-$6,320$100New York, NYBidhaus4.3(878)