Sterling Silver Blue Topaz and Diamond Bracelet - .007 Carat Diamond Weight .80 Carat Gemstone Weight in Sterling Silver - Width of Item: 5 mm - Length of Item: 7 in - Chain Length: 7 in - Chain Width: 5 mm - Clasp /Connector: Lobster - Finish: Polished - Feature: Solid Lobster Claw Closure ; Polished - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations. ::: ::: [ Care and Handling: diamond ] - Clean with warm soapy water and a soft brush or cloth. ::: ::: [ Potential Enhancement Methods: blue topaz ] - Usually irradiated and heated to produce color. Some topaz may be coated with a thin film of minerals applied through heat. ::: [ Care and Handling: blue topaz ] - Clean with warm soapy water and a soft brush or cloth. :::