This is an authentic TIFFANY 18K White Gold Diamond Atlas Square Pendant Necklace. This stunning necklace is crafted of 18 karat white gold square Atlas pendant motif accented with diamonds. This is an excellent necklace with the unforgettable style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.