Ships within 1 day. Stunning, elegant 3/4 cttw Blue and White Diamond Engagement Ring 14K White Gold Bridal. The sparkling natural diamonds are 3/4 cttw. A gift box is included with purchase of this ring. Stone Type - Natural Blue and White Diamond. Metal Type - 14K White Gold. Diamond Carat Weight - 3/4 cttw (0.75 cttw) 3/4 cttw (0.75 cttw) Blue and White Diamond Engagement Ring 14K White Gold. Vir Jewels 14K White Gold Engagement Ring For Female Adult. Birthstone Month - April.