Item #: 857294 This is an authentic TIFFANY 18K Rose Gold Diamond Atlas Pierced Key Pendant. The pendant is crafted of 18 karat gold and features Roman numeral motifs alternating between four bezel set diamonds, approximately .01 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.