Year: 2007 This is an authentic PIAGET 18K White Gold Diamond Limelight Heart Lariat Necklace. The necklace is crafted of 18 karat white gold and features a lariat drop with a detachable pendant with a diamond accented open heart motif and single bezel set diamond, weighing approximately .15 total carat weight. Follow this item for alerts. Piaget is a registered trademark of Piaget. FASHIONPHILE is not affiliated with Piaget.