Item #: 140412 This is an authentic TIFFANY & CO Platinum Diamond Checkerboard Key Pendant. This stylish necklace is mid-length and features a 32mm heart shaped skeleton key lined with .50 ct diamonds. This is an elegant pendant for a one of a kind look from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.