About the brand: Fine jewelry known for stunning cable designs. 18-karat white gold and stainless steel Faceted Round-cut Bead-set Diamond = approximately 0.16 ct. tw.; color = H-I; clarity = SI2 Ring cannot be re-sized 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. 3 year warranty