This specific 3D model, "Women Ring Render 3dm STL OBJ FBX Details 3D print model 320", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
The licensing terms for this digital asset are governed by "Unknown license".
STL (Stereolithography, filesize: 498 KB), OBJ (OBJ, filesize: 852 KB), 3DM (Rhinoceros 3D, filesize: 1.16 MB), FBX (Autodesk FBX, filesize: 183 KB)