Item #: 52786 This is an authentic TIFFANY & CO Platinum Diamond Jazz Graduated Pendant Necklace. This stunning necklace is classic Tiffany & Co and is 100% platinum with five round settings for diamonds weighing .29 carats on a 16†chain. This is a marvelous necklace with the one of a kind style from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.