This specific 3D model, "Solitaire Women Light Weight Band Ring 3D print model 35", 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: 913 KB), OBJ (OBJ, filesize: 1.14 MB), 3DM (Rhinoceros 3D, filesize: 3.02 MB), FBX (Autodesk FBX, filesize: 219 KB)