SaveBuy Now2.30ct Natural Princess Cut Diamonds Channel Band Platinum Ring**Chairish Auctions4.5(10.5k)$4,185
SaveBuy NowPlatinum 9.59ct Oval Aquamarine Diamond Pendant Necklace Bead ChainDiamond Depot4.2(14)$2,890
SaveBuy Now18K White Gold Emerald Diamond Pendant Platinum Chain 14.00 Ct 2.00 CtDiamond Depot4.2(14)$4,490
SaveBuy NowHandcrafted Platinum Cocktail Ring With 10ct Green Tourmaline And Old Cut DiamondsDiamond Depot4.2(14)$2,890
SaveBuy NowPlatinum GIA Certified 7.32ct Cat's Eye Rubellite Tourmaline Ring with Diamond HaloDiamond Depot4.2(14)$3,820
SaveBuy Now7ctw Old European Cut Diamond Tennis Bracelet Platinum Gold Antique Engraved DesignDiamond Depot4.2(14)$14,000
SaveJun 04, 2026EDWARDIAN NECKLACE PLATINUM SAPPHIRE DIAMOND PENDANT VINTAGE JEWELRY ART DECOModern Jewelry4.5(205)Est. $13,430-$15,010$11,000
SaveBuy NowPlatinum 0.44ctw Diamond Cocktail Ring with Natural Star RubyMynt Auctions4.4(871)$2,410(13 bids)
SaveBuy NowStunning GIA Certified 3.20ct Ruby Diamond Platinum Ballerina RingDiamond Depot4.2(14)$5,660
SaveBuy NowVintage Platinum Eternity Band Ring 2.75ctw French Cut DiamondsMynt Auctions4.4(871)$6,090(17 bids)
SaveBuy NowArt Deco Platinum Ring with 5.00 Ct Synthetic Sapphire and 20 DiamondsDiamond Depot4.2(14)$1,370
SaveMay 24, 2026TIFFANY & CO 0.83 CARAT ROUND AND PRINCESS CUT DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(205)Est. $9,180-$10,260$7,500
SaveBuy NowArt Deco Platinum Necklace 16.50 Ct White Natural Color Diamonds 42 InchesDiamond Depot4.2(14)$15,850
SaveBuy NowPlatinum Diamond Chandelier Earrings 70 Diamonds 23.24 Ct 3 InchesDiamond Depot4.2(14)$49,710
SaveBuy NowMarquise Diamond Textured Milgrain Engagement Ring Setting Mounting PlatinumChairish Auctions4.5(10.5k)$1,756