Ships within 1 day. Stunning, elegant 1/12 cttw Blue Diamond Wedding Band 10K White Gold Round Bridal Ring. The sparkling natural diamonds are 1/12 cttw. A gift box is included with purchase of this ring. Stone Type - Natural Blue Diamond. Metal Type - 10K White Gold. Diamond Carat Weight - 1/12 cttw (0.08 cttw) 1/12 cttw (0.08 cttw) Blue Diamond Wedding Band 10K White Gold. Vir Jewels 10K White Gold Wedding Band For Female Adult. Birthstone Month - April.