apiece Center Round: 8.7mm(diam.) 1 3.4 mm(diam.) 10 White Gold 18k - 3.00g STL model is ready for prototyping on CNC and 3D Printing Original author's work. * all thumbnails were rendered using KeyShot renderer. You can leave your opinion in the comments and see my other models. I am ready to cooperate. My mail is easy to find. Thank you for your attention.