The "Marquise Ring 3D print model 2" 3D asset is currently listed under the authorship of "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
The license for this digital asset is "Unknown license".
STL (Stereolithography, filesize: 2.62 MB), 3DM (Rhinoceros 3D, filesize: 2.14 MB)