This is an authentic CHOPARD 18K White Gold Happy Diamonds Heart Necklace. The necklace is crafted of 18 karat white gold and features a bezel-set floating round brilliant cut diamond along with a halo of additional round brilliant cut diamonds, approximately .23 total carat weight. Follow this item for alerts. Chopard is a registered trademark of Chopard. FASHIONPHILE is not affiliated with Chopard.