Item #: 810408 This is an authentic TIFFANY 18K Yellow Gold Diamond Atlas Pierced Ring 49 4.75. The ring is crafted of 18 karat yellow gold and features a cutout Roman numeral motif accented with a single diamond weighing approximately .02 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.