This is an authentic TIFFANY & CO Platinum Diamond Lucida Pendant Necklace. This charming below the collar length necklace is a platinum chain with a simply elegant diamond at the crest. This is a marvelous necklace for any occasion with the classic tradition of Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.