Twice the dazzle, twice the delight. Perfect for the december-born birthday girl, these elegant and dramatic earrings showcase stunning 6. 0mm cushion-cut regal blue topaz center stones. A center border of diamonds, totaling 1/5 ct. , are surrounded by an outside border of additional blue topaz, creating an eye-catching double take. Polished to a brilliant shine, these post earrings secure comfortably with friction backs.