This is an authentic TIFFANY 18K Rose Gold Black Jade 16mm Elsa Peretti Double Open Heart Pendant Necklace. The necklace is crafted of 18 karat rose gold and features a black jade heart and an open heart motif pendant on a delicate chain. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.