Year: 2012 This is an authentic CHOPARD 18K White Gold Diamond Emerald Happy Heart Pendant Necklace. The necklace is crafted of 18 karat white gold and features a heart pendant pave set with emeralds holding a single floating round brilliant cut diamond, approximately .05 total carat weight. Follow this item for alerts. Chopard is a registered trademark of Chopard. FASHIONPHILE is not affiliated with Chopard.