About the brand: Fine jewelry with impeccable style - designed to be Everyday Extraordinary. 10-karat white gold Four-Prong-set Diamond = approximately 0.24 ct. tw.; color = G-H; clarity = I1 Earrings drop approximately 50.5mm Hinge backs It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent, and may require special care.