Sterling Silver Gold-Flashed Light Yellow Cubic Zirconia Earrings - in Sterling Silver - Product Attributes: - Cubic Zirconia - Polished - Width of Item: 12.05 mm - Length of Item: 52 mm - Earring Closure: Leverback - Earring Type: Drop & Dangle - Finish: Polished Polished ; Vermeil - 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: cubic zirconia ] - Synthetic. Some are covered with a product that makes the stone more durable. ::: [ Care and Handling: cubic zirconia ] - Clean with warm soapy water and a soft cloth. :::