This is a jewelry CAD file, 3dprint file, stl file. For jewelry CAM and casting. Model name is :- “Diamond Engagement Ring - 0025” . This file is for jewelry CAD designer or manufacturing company or other 3D printing ornaments manufacturing company. You can use this model as a jewelry Ring or other purpose. This Ring File is ready for jewelry CAM and casting or any type of 3D-printing. You can find all details of the product in product image. I give you (stl, 3dmstl and obj ) file format in zip file.