SaveBuy NowVintage Platinum GIA 6.50ctw Royal Blue Sapphire Diamond Cocktail RingBidhaus4.3(864)$9,370(23 bids)
SaveBuy NowVintage Platinum GIA 4.54ct Paraiba Tourmaline Diamond Cocktail RingBidhaus4.3(864)$12,160
SaveBuy NowStunning 18K Gold Diamond Ruby Brooch 107 Diamonds 4.80 Ct 8.00 Ct RubiesBidhaus4.3(864)$10,590
SaveBuy NowDavid Webb 20 Carat Diamond Convertible Brooch in Platinum and 18K GoldBidhaus4.3(864)$32,850
SaveBuy NowChaumet Vintage Necklace Platinum 18K Yellow Gold Diamonds Emeralds 35 CtsBidhaus4.3(864)$69,760
SaveBuy NowPlatinum Ring with 2.31ct GIA Ceylon No Heat Sapphire and DiamondsBidhaus4.3(864)$4,730(17 bids)
SaveBuy NowPlatinum Ring with GIA Certified No Heat Ceylon Blue Star Sapphire and DiamondsBidhaus4.3(864)$4,740
SaveBuy NowPlatinum Necklace with Pink Oval Tourmaline and Diamond Pendant 17 Inch LengthBidhaus4.3(864)$2,380
SaveJun 03, 2026Vintage Platinum Engagement Ring GIA 5.56ctw Old Cut DiamondsBidhaus4.3(864)Est. $43,849-$57,003$33,500
SaveJun 03, 202618k Yellow Gold Snake Flex Cuff Bracelet with Diamonds and RubiesBidhaus4.3(864)Est. $11,960-$15,548$9,200
SaveJun 05, 2026Art Deco Platinum 14.95 Ct Diamond Brooch 2.25 Inches F-G VVS-VSBidhaus4.3(864)Est. $17,641-$22,933$13,500
SaveBuy Now1960's Platinum Diamond Brooch 12.00 Ct with 31 Round DiamondsBidhaus4.3(864)$10,560(22 bids)
