SaveApr 09, 2026Antique Handmade Platinum Mother of Pearl Virgin Mary Pendant with 0.25ct Diamond FrameDiamond Depot4.3(11)Est. $3,131-$3,788$900
SaveApr 10, 2026David Webb Platinum 18K Gold Diamond Sapphire Rock Crystal Choker NecklaceDiamond Depot4.3(11)Est. $190,485-$230,487$89,000
SaveApr 06, 2026Vintage Platinum 1.0ctw VS Diamond 5 Stone Channel Set Band RingDiamond Depot4.3(11)Est. $4,387-$5,309$2,050
Save5 days LeftAntique Edwardian Tiffany & Co. 5ctw Diamond Comb in Platinum and GoldDiamond Depot4.3(11)Est. $31,332-$37,912$10,000
SaveBuy NowGIA Certified 18K Gold Platinum Rubellite Tourmaline Diamond Navette BroochDiamond Depot4.3(11)$9,370
SaveBuy NowGIA Certified 18K Gold Platinum Rubellite Tourmaline Diamond Navette BroochBidhaus4.2(847)$9,370(19 bids)
SaveBuy NowPlatinum Art Deco Ring with 1.60 Carats of Diamonds and Sapphires, Platinum - 1.60ct. tw. DiamondEastern European Art Gallery Inc$4,500
SaveBuy Now18K Gold Platinum Ruby Diamond Large Flower Brooch Pendant VintageDiamond Depot4.3(11)$9,370
SaveApr 09, 2026EGL Certified Platinum Two-Stone Diamond Ring 5.04 Ct Trillion 3.96 Ct ChampagneDiamond Depot4.3(11)Est. $74,741-$90,437$27,000
SaveApr 10, 2026Platinum GIA Certified 5.11ct No Heat Ceylon Sapphire Ring with DiamondsDiamond Depot4.3(11)Est. $9,521-$11,520$4,450
SaveApr 07, 2026Platinum 1.28ctw 5 Diamond Bezel Set Stackable Band RingDiamond Depot4.3(11)Est. $6,368-$7,706$2,950
SaveBuy NowPlatinum Cocktail Ring Featuring 6.33ct Oval Aquamarine and Diamond AccentsDiamond Depot4.3(11)$2,420
SaveBuy NowPlatinum GIA Certified 5.11ct No Heat Ceylon Sapphire Ring with DiamondsDiamond Depot4.3(11)$5,660
SaveBuy NowMichael Bondanza Venti 18k Gold Platinum Diamond Wide BraceletBidhaus4.2(847)$27,890(17 bids)
Save5 days LeftScott Kay Men's Platinum Wide Wedding Band Ring with .24ct Diamonds Sz 9Diamond Depot4.3(11)Est. $3,301-$3,994$1,550
SaveApr 06, 2026Vintage French 18k Gold Platinum 0.75ct Diamond Wrap Ring Size 6Diamond Depot4.3(11)Est. $6,347-$7,680$2,950
SaveBuy NowDavid Webb 21 Carat Diamond Textured Bracelet in Platinum and 18K GoldBidhaus4.2(847)$77,500(21 bids)
SaveBuy NowDavid Webb Crossover Bracelet Platinum 18K Gold Emerald Diamond 5.91 CtsDiamond Depot4.3(11)$163,820
SaveBuy NowVintage GIA 6.90ctw Ceylon Pink Sapphire Diamond Swirl Ring PlatinumDiamond Depot4.3(11)$9,360
SaveApr 09, 2026Antique Art Deco 900 Platinum Cultured Pearl Diamond RingDiamond Depot4.3(11)Est. $1,278-$1,546$380