Ships within 1 dayLovely black diamond ring.925 sterling silver with rhodium plating. The sparkling natural 1/4 cttw round black diamonds are heat treated. The width of the ring is 12 mm. The ring is made of 17 diamonds set in prong setting. The ring is available in multiple sizes. Gift box is included with purchase of this ring.Stone Type - Natural Black DiamondMetal - 925 Sterling SilverNumber of Diamonds - 17Diamond Cut - RoundTotal Diamond Carat Weight - 1/4 cttwDiamond Clarity - I1-I2Vir Jewels Sterling Silver Statement Ring For Female AdultBirthstone Month - AprilBlack Diamonds have been heat treated to improve their appearance or durability