Item #: 779529 This is an authentic TIFFANY Platinum 18K Yellow Gold Diamond Schlumberger Lynn Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features the signature Lynn pendant set with round brilliant cut diamonds in platinum, approximately .20 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.