Item #: 1288247 This is an authentic TIFFANY Platinum 18K Rose Gold Diamond Vintage Lock Pendant. The pendant is crafted of platinum and 18 karat rose gold, and features a padlock motif pave-set with round brilliant cut diamonds, approximately .85 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.