Item #: 1273220 This is an authentic TIFFANY 18K White Gold Diamond Metro Heart Pendant Necklace. The necklace is crafted of 18 karat white gold and features a stationary heart pendant pave-set with round brilliant cut diamonds, approximately .06 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.