925 Sterling Silver London Blue Topaz & Diamond Ring Stones Type: London Blue Topaz, Diamonds Total Carat Weight: 10.66 carats Ring Weight: 9.39 grams Top Width: 1 inch Ring Size: 6 Hallmark: Stamped 925 My gemstones are natural unless otherwise stated. The silver I sell is 925 Sterling Silver. Pictures are taken by me of the actual product. No stock pictures. I offer Free Shipping.