Year: 2019 This is an authentic CHOPARD 18K Rose White Gold Diamond Happy Hearts Sautoir Necklace. The necklace is crafted of 18 karat rose and white gold, and features a long chain adorned with an assortment of open hearts and three floating diamond stations, approximately.15 total carat weight. Follow this item for alerts. Chopard is a registered trademark of Chopard. FASHIONPHILE is not affiliated with Chopard.