This is an authentic TIFFANY 18K Yellow Gold Diamond Elsa Peretti Bean Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a polished bean pendant encrusted with diamonds, weighing approximately .40 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.