Item #: 1398887 This is an authentic TIFFANY 18K Rose Gold Diamond Medium Lock Pave Pendant Necklace. The necklace is crafted of 18 karat rose gold and features an oval lock motif pendant set with round cut diamonds, approximately 1.25 total carat weight, strung on an oval link chain. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.