Sterling Silver Rhod-plat Chrome Diopside and Peridot Ring - Size 7 - 2.00 Carat Gemstone Weight in Sterling Silver - Band Width: 5.70 to 7.70 mm (tapered) - Width of Item: 5.70 to 7.70 mm (tapered) - Finish: Polished - Feature: Solid - Feature 2: Open Back - 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: Chrome Diopside ] - Do not use ultrasonic cleaner or steamer. Avoid household chemicals. Clean with warm soapy water and a soft brush or cloth. ::: ::: ::: [ Care and Handling: chrome diopside ] - Do not use ultrasonic cleaner or steamer. Avoid household chemicals. Clean with warm soapy water and a soft brush or cloth. ::: ::: [ Potential Enhancement Methods: peridot ] - Sometimes infused with oil, wax resins and/or colorless hardened substance to enhance appearance. ::: [ Care and Handling: peridot ] - Do not use ultrasonic cleaner or steamer. Avoid sudden temperature changes and contact with harsh chemicals. :::