14k Yellow Gold 2mm Cubic Zirconia Hoop Earringss - in 14k Yellow Gold - Thickness: 2.16 mm - Width of Item: 9.48 mm - Length of Item: 9.46 mm - Earring Closure: Hinged - Earring Type: Hinged / Huggie - Feature: Childrens - Feature 2: Solid - 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. :::