Ships within 1 daySterling Silver Black Diamond Ring (0.15 CT). The Black Diamonds are Heat Treated.Stone Type - Black DiamondMetal - 925 Sterling SilverDiamond Carat Weight - 0.15 CTDiamond Cut - RoundDiamond Color - BlackDiamond Clarity - I1-I2Vir Jewels Sterling Silver Statement Ring For Female AdultBirthstone Month - April