U-Shaped Eternity Ring 3.1mm Stone size, swiss 17 (European 57) and gold weight is available in images. It is a 3d model which is perfect for printing and casting .If you need this design with any diamond customized stones or gold weight please contact me. All of my designs are printable,castable and also you are able to make there molds for large production. Any type of alterations will be provided free of cost after purchasing this model. I am working in Jewellery industry from 2013 . If you need any customized diamond jewellery designs you are at the right place.