Year: 2016 This is an authentic PIAGET 18K Rose Gold Diamond Rose Pendant Necklace. The necklace is crafted of 18 karat rose gold and features three open rose pendants accented with diamonds in the center of each flower, approximately 0.01 total carat weight. Follow this item for alerts. Piaget is a registered trademark of Piaget. FASHIONPHILE is not affiliated with Piaget.