Jewelry Cushion Shaped Diamond Ring PreviousAntique Diamond Diadem, circa 1860 NextDiamond Bracelet by René Boivin, Paris, circa 1937 Cushion Shaped Diamond Ring Cushion Shaped Diamond Ring $54,000.00 A cushion shaped diamond single stone ring, mounted in platinum$54,000 Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr Name * First Name Last Name Email * Message * Thank you!