The ring is ready for 3D printing.This sample has been tested in our jewelry workshop.Ring size 18.5 mm.I attached a 3dm file with the ability to change.If you need to change the size of this ring, then you can do it manually in metal or using a 3d editor.Contact me if you do not know how to resize and I will help you.I indicated all the information about the number of stones and their diameters in the image. also attached is a map of precious stones by which you will know where the desired diameter of the diamond is located.This is an exclusive design. Resale of the file and distribution of the file is prohibited.