Item #: 461425 This is an authentic TIFFANY 18K White Gold Diamond Atlas Open Pendant Necklace. This stunning necklace is composed of an 18 karat white gold chain that holds a medallion pendant with cut-out Roman numerals and a ring of diamonds with a total approximate carat weight of 0.18 carats. Indulge in this lovely necklace with the classic style only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.