Agnes, is a ruthenium plated sterling silver halo ring with pear cabochon rainbow moonstone and 24 full cut grey diamonds. The band is 2 mm. The moonstone is 7 mm x 8 mm and is approximately 1.45 ctw. The diamonds around the moonstone are approximately .12 ctw. Available in whole sizes 5-9. Made with .925 Sterling Silver. Part of the Midnight Collection.