Year: 1999 These are authentic CHOPARD 18K Yellow Gold Diamond Happy Diamonds Icons Heart Earrings. The earrings are crafted of 18 karat yellow gold and feature pave-set diamond heart motifs each encasing a single round cut floating diamond, approximately .59 total carat weight. Follow this item for alerts. Chopard is a registered trademark of Chopard. FASHIONPHILE is not affiliated with Chopard.