Ships within 1 day. Lovely, elegant 1/4 cttw black diamond hoop earrings in .925 sterling silver with black rhodium. The sparkling 40 natural black diamonds are heat treated and set in a prong setting. The width of the earring is 0.10 inch while the height is 1 inch. Gift box is included with purchase of these earrings. Stone Type - Natural Black Diamond. Metal - 925 Sterling Silver. Diamond Carat Weight - 1/4 cttw (0.25 cttw) Diamond Cut - Round. Diamond Color - Black. Diamond Clarity - I1-I2. Vir Jewels Sterling Silver Hoop Earrings For Female Adult. Birthstone Month - April.