Item #: 1442142 This is an authentic TIFFANY Platinum Diamond Extra Large Victoria Mixed Cluster Necklace. The necklace is crafted of platinum and features marquise cut diamonds, round cut diamonds and pear cut diamonds weighing approximately 2.90 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.