This is an authentic TIFFANY & CO Platinum Diamond Large Cross Pendant Necklace. This elegant fine chain necklace and pendant are crafted in platinum. The pendant has eleven diamonds that create a cross. This necklace has an unforgettable look from Tiffany & Co. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.