This is an authentic TIFFANY & CO 18K Yellow Gold Diamond Enamel Paloma Picasso Venezia Stella Pendant Necklace in Blue. This necklace is crafted of 18K yellow gold and features a round pendant with a geometric star design with blue enamel accents and pave diamond center, approximately .14 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.