These are authentic TIFFANY 18K 18K Yellow Gold Diamond Citrine Sparklers Drop Earrings. The earrings are crafted of 18 karat yellow gold and feature faceted citrines and round brilliant cut diamonds, approximately .09 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.