This is a 3d-model of the "Solitaire Engagement Ring 3D print model 75" 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: 8.96 MB), 3DM (Rhinoceros 3D, filesize: 4.06 MB)