This is an authentic TIFFANY 18K Rose Gold Diamond Victoria Vine Circle Pendant Necklace. The necklace is crafted of 18 karat rose gold and features an open circular pendant with a vine motif and marquise and round cut diamonds, approximately .39 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.