Classic engagement ring.Diamond 5 mm.The size is 16.64mm.Ring size can be changed in wax, metal as well as with the help of software: Rhino, Matrix, MagicAdditional parameters are shown in the screenshot.Weight and stones are also shown in the screenshot.The package has a fully prepared 3D STL file.The original work file format 3D, which can be transformed and modified.The package also includes the attached files in the converted OBJ and 3DS format.