Item #: 265162 This is an authentic TIFFANY & CO Platinum Diamond Small Vintage Lock Pendant Necklace. This stunning necklace is platinum and just below the collar. It features platinum pendant shaped into a lock, that is entirely encrusted with diamonds. This is a magnificent necklace with a distinctive style, only from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.