Item #: 352979 This is an authentic TIFFANY Platinum Diamond Small Vintage Lock Pendant Necklace. This stunning pendant is crafted of a platinum chain and features a platinum lock with a cutout key hole that is finished with pave diamonds approximately weighing 0.35 carats. This is a magnificent necklace with a distinctive style, only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.