Sterling Silver Aquamarine and Diamond Ring - Measures 2mm Wide - .02 Carat Diamond Weight .40 Carat Gemstone Weight in Sterling Silver - Product Attributes: - Heart - Open back - Polished - ::: [ Potential Enhancement Methods: aquamarine ] - Almost all are heated to improve appearance. ::: [ Care and Handling: aquamarine ] - Do not use ultrasonic cleaner or steamer. Clean with warm soapy water and a soft brush or cloth. ::: ::: ::: [ Care and Handling: diamond ] - Clean with warm soapy water and a soft brush or cloth. :::