Item #: 1856757 This is an authentic TIFFANY 18K White Gold Diamond Tahitian Cultured Pearl Pendant Necklace. The necklace is crafted of 18 karat white gold and features a cultured Tahitian pearl with a single diamond, approximately .17 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.