Sterling Silver Polished Amethyst Hinged Hoop Earrings - 1.77 Carat Gemstone Weight in Sterling Silver - Thickness: 4 mm - Width of Item: 18 mm - Length of Item: 20 mm - Earring Closure: Hinged - Earring Type: Hinged / Huggie - Finish: Polished - Feature: Hinged - Feature 2: Hollow - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations. ::: [ Potential Enhancement Methods: amethyst ] - Almost all are heated to improve appearance or deepen color. ::: [ Care and Handling: amethyst ] - Do not expose to intense heat. Clean with warm soapy water and a soft brush or cloth. :::