Item #: 944523 This is an authentic TIFFANY 18K White Gold Diamond Medium Atlas Open Pave Pendant Necklace. The necklace is crafted of 18 karat white gold and features a round Roman numeral motif pendant accented with diamonds, approximately .24 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.