Marquise Diamond Textured Milgrain Engagement Ring Setting Mounting PlatinumChairish Auctions4.5(10.4k)$850
Marquise Solitaire Diamond Platinum Engagement Ring, .50 CT, 3.43 GramsChairish Auctions4.5(10.4k)$750
Platinum Marquise Fancy Yellow Diamond Ring With Six Accent Diamonds Circa 1950sMynt Auctions4.5(862)$100Apr 21, 2026
Platinum Cocktail Ring with GIA Colombian Marquise Emerald and Diamond HaloDiamond Depot4.2(12)$5,20016 hrs Left
Platinum Cocktail Ring with GIA Colombian Marquise Emerald and Diamond HaloDiamond Depot4.2(12)$3,7002 days Left
GIA Fancy Yellow Marquise Diamond Halo Engagement Ring Platinum 1.99 CTWChairish Auctions4.5(10.4k)$6,000
Platinum Ring with 12.1mm South Sea Pearl and Marquise Diamonds 1960sBidhaus4.2(853)$100728 Lots Away
Platinum Ring with 12.1mm South Sea Pearl and Marquise Diamonds 1960sDiamond Depot4.2(12)$1,9754 days Left
Platinum Cocktail Ring with Marquise Blue Sapphire and Diamond AccentsBidhaus4.2(853)$1,7256 days Left
Platinum Ring with Marquise Diamond Center and Sapphire Accents Size 7.5Bidhaus4.2(853)$10011 hrs Left
Platinum Ring 6.04 Ct Marquise Diamond K SI3 with 2 DiamondsMynt Auctions4.5(862)$130(3 bids)4 days Left
