From James Avery, this ring features: A modern update on a classic design, this sterling silver ring from James Avery is an adaptation of the Marjan Ring with Cultured Pearl. The twisted wire motif coordinates with many classic styles. Sterling silver Set with a 10 mm round faceted gemstone Topaz and Amethyst have been heated or irradiated to enhance their color. Avoid direct sunlight or extreme or prolonged heat. Approx. 0.625" width Available in whole and half sizes 4-10 Not available for ring sizing Crafted in America using the world's finest materials.