This is an authentic TIFFANY 18K White Gold Diamond HardWear Double Link Pave Pendant Necklace. The necklace is crafted of 18 karat white gold and features two stylized link motifs with approximately .74 total carat weight of pave-set diamonds on a double chain. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.