This is a jewelry piece, a ring with gears for decorations as well as 3 types of diamond stones, 3 mm center stone, 1.3 mm stones surrounding the center stone and 1 mm stones on the sides of the ring. It is made with Blender. If you have any questions, problems or requests, please do kindly feel free to contact me here on this website. I hope this model can be of some use to you. Enjoy. :)