The following 3D model is known as "Emerald Art Deco Ring 3D print model 16" and is associated with author "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
STL (Stereolithography, filesize: 37.1 MB), 3DM (Rhinoceros 3D, filesize: 12.9 MB)