Sterling Silver Mystic Topaz Open Work Ring (Size 7 only)(0.65 cts.)Northern Lights Mystic Topaz Ring (0. 65 cts) Made with . 925 Sterling Silver The Style of this Ring Would be Considered a Solitaire with Open Work Along the Shank Total Approx. Gemstone Weight is 0. 65 cts 1Round Shaped at 5mm and Faceted Coated Mystic Topaz at 0. 530 cts, Total Approx. Product Weight is 2. 6 gms This Ring Would be Considered Petite With a Classy and Unique Look.