Sterling Silver Diamond Cushion Stud Earrings (1/2 cttw) Featuring elegant cluster diamonds to create a sparkling look. Friction-post backings. Diamond nestled in classic 4-prong setting. The total diamond carat weight listed is approximate. Variances may be up to .01 carats. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported