This specific 3D model, "Light Gold 18K Cross Pendant 1CP080 3D print model buy", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
Usage of this 3d asset is subject to the "Unknown license" agreement.
STL (Stereolithography, filesize: 520 KB), OBJ (OBJ, filesize: 1.08 MB), FBX (Autodesk FBX, filesize: 178 KB), 3DM (Rhinoceros 3D, filesize: 6.54 MB)