This is an authentic TIFFANY & CO 18K Yellow Gold Diamond Quatrefoil Key Pendant. This stunning key pendant is 58mm in length and crafted of 18K yellow gold, and is hanging from a 30 inch yellow gold oval link chain. The key design features a cut-a-way clover accented with a .04 ctw diamond for an unforgettable look only from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.