These are authentic TEMPLE ST. CLAIR 18K Yellow Gold Diamond Heart Hoop Earrings. The earrings are crafted of 18 karat yellow gold and feature stylized hoops with satin-finish cross motifs set with diamonds, approximately .06 total carat weight. Follow this item for alerts. Temple St. Clair is a registered trademark of Temple St. Clair. FASHIONPHILE is not affiliated with Temple St. Clair.