18k White Gold Prasiolite (Green Amethyst) With Diamonds and TsavoriteItem Information Master Piece Custom Designed by Le Vive Cushion Cut bezel set in 18k White Gold, Cushion pave set Halo with Diamonds and Tsavorite set in Micro pave all around basket and top of the shoulders. Precious Metal 18k White Gold Ring Size 6. 0 to 9. 0 Center Stone Info: Type Amethyst Cut Cushion Color Green Carat N A Side Diamonds Info: Cut Round Clarity VS1 VS2 Color G Carat N A ct tw Total Carat Weight All gemstone carat weights (ct. t.