Item #: 1765344 This is an authentic TIFFANY & CO 18K White Gold Diamond Etoile Small Heart Pendant Necklace. This necklace is crafted of 18 karat white gold heart and features a heart motif bezel set with diamonds, approximately .15 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.