Ships within 1 day. Stunning, elegant 3 cttw Black Diamond 3 Stone Engagement Ring 10K White Gold Wedding Bridal. The sparkling natural diamonds are 3 cttw. A gift box is included with purchase of this ring. Stone Type - Black Diamond. Metal - 10K White Gold. Diamond Carat Weight - 3 cttw. Diamond Cut - Round. Diamond Color - Black. Diamond Clarity - I1-I2. Vir Jewels 10K White Gold Engagement Ring For Female Adult. Birthstone Month - April.