Straight Bar His & Hers, Couples Simulated Birthstone ring with side Swarovski CZs, in 10K or 14K White, Yellow or Rose Gold. The ring weight 5.35gr. The Birthstones are 3.0mm and the side CZs are 2.0mm each. It is 1.6mm Thick, the top of the ring is 4.8mm wide and the bottom of the shank is 3.6mm wide. For more information, please view the CAD image on this listing.