This captivating men's ring is crafted of scratch resistant Cobalt Chrome material. The band has a brushed finished center and high polish beveled edges. 0.04 carat black diamond Stone is set in the center of the ring to complete this band. The Cobalt material is used in the medical applications such as prosthetics. Cobalt Chrome Band will not chip, break or shatter. Occasional polishing may be required. All items come with a FREE Ring Box. The stone is heat treated to improve appearance and durability.