Year: 2004 This is an authentic CHOPARD 18K White Gold Diamond Happy Spirit Pendant Necklace. This necklace is crafted of two 18 karat white gold chains that hold a round diamond-accented pendant with an open circle motif that holds a central happy diamond, weighing approximately .72 total carat weight. Follow this item for alerts. Chopard is a registered trademark of Chopard. FASHIONPHILE is not affiliated with Chopard.