This Graceful Straight bar Ring is Personalized and Customized for you. This Adult Female Mother s ring comes with your choice of 1 to 6 Simulated Birthstones in Sterling Silver or Solid 10 Karat White Yellow or Rose Gold. The Silver ring is available only in Platinum Plating to look and feel like Platinum. The Round Brilliant Cut Simulated Birthstones measure 3.0mm each. The ring is 3.2mm Wide and 1.6mm Thick on the bottom shank. For more information please view the CAD image on this listing.Pure Brilliance Zirconia is a beautiful desirable substitute for diamonds. It is virtually flawless where as most diamonds have internal inclusions or external blemishes.