Ships within 1 day. Stunning, elegant 1 cttw Blue and White Diamond 3 Stone Engagement Ring 10K White Gold. The sparkling natural diamonds are 1 cttw. A gift box is included with purchase of this ring. 1 cttw Blue and White Diamond 3 Stone Ring 10K White Gold. Vir Jewels 10K White Gold Engagement Ring For Female Adult. Birthstone Month - April.