Item #: 172002 This is an authentic TIFFANY & CO 18K Yellow Gold Diamond Quatrefoil Key Pendant. This stunning key pendant is 54mm in length and crafted of 18 karat yelow gold. The grip is a cut-a-way fleur and .04 ct diamond settings 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.