The Tiffany 18K Yellow Gold Diamond Tiffany Knot Earrings are crafted of 18 karat yellow gold and feature curved bar-shaped studs with a center knot pave-set with round brilliant cut diamonds weighing 0.09 total carat weight. Metal: 18k yellow gold (Weight 4.5g) Diamonds: 0.09ct Earring Size: 25mm (L) x 6mm …