Green Amethyst Platinum Bond Brass Bridge Ring (Size 7.0) Made with SWAROVSKI Green Crystal TGW 2.08 cts. Render your casual or work attire the perfect dose of chic glimmer with this ring. Decked with a luminous round of green amethyst, the piece is accented with the shiny rounds of SWAROVSKI emerald crystal. Furnished in platinum bond brass, this piece is for keeps. B3/2/13/14 Platinum Overlay Brazilian Green Amethyst, Swarovski Emerald Crystal