Ross-Simons - 4.40ct Prasiolite, .20ct t. w. White Topaz Ring in Silver. Size 9. This ring has a charming look that is reminiscent of spring. A fresh 4.40 carat green prasiolite oval is trimmed in .20 ct. t. w. white topaz petals. Crafted in polished sterling silver. 5/8" wide. White topaz and prasiolite ring. Elegant Green Amethyst Ring For Formal Occasions, Classic Green Amethyst Rings, Elegant Green Amethyst Topaz Gemstone Ring, Elegant Green Amethyst Rings With Center Stone, Elegant Green Amethyst Topaz Ring, Formal Green Amethyst Rings With Accent Stones, Elegant Green Amethyst Round Ring, Elegant Green Amethyst Ring For Anniversary, Elegant Green Amethyst Ring For Wedding