Item #: 1072433 These are an authentic TIFFANY 18K Yellow Gold Tanzanite Jewel Box Drop Earrings. The earrings are crafted of 18 karat yellow gold and feature polished rectangle bezel drops holding oval cut tanzanite gemstones weighing approximately 3.50 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.