This is an authentic TIFFANY Platinum Diamond Aquamarine Pear Shaped Pendant Necklace. The necklace is crafted of 18 karat white gold and features a pendant set with a pear cut aquamarine and round brilliant cut diamonds of approximately 1.02 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.