Ships within 1 day. Lovely, elegant 4 cttw black diamond inside out hoop earrings in .925 sterling silver with rhodium plating. The sparkling 28 natural round black diamonds are heat treated and set in a prong setting. The height of the earring is 1 inch. Gift box is included with purchase of these earrings. Stone Type - Natural Black Diamond. Metal - 925 Sterling Silver with Rhodium Plating. Diamond Carat Weight - 4 cttw. Diamond Cut - Round. Diamond Color - Black. Diamond Clarity - I1-I2. Setting - Prong. Number of Diamonds - 28. Earrings Height - 1 Inch. Vir Jewels Sterling Silver Hoop Earrings For Female Adult. Birthstone Month - April. Black diamonds have been heat treated to improve their appearance or durability.