Item #: 1281981 This is an authentic TIFFANY 18K Rose Gold Diamond Atlas Pierced Key Pendant. The pendant is crafted of 18 karat rose gold and features a key motif with cut-out Roman numeral motifs along with four round brilliant cut diamonds, approximately .04 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.