collection of engagement rings
STL (Stereolithography, filesize: 51.3 MB), OBJ (OBJ, filesize: 137 MB), 3DM (Rhinoceros 3D, filesize: 72.7 MB), FBX (Autodesk FBX, filesize: 21.4 MB), IGE (IGES, filesize: 130 MB), STP (STEP, filesize: 66.8 MB), 3DS (3D Studio, filesize: 25.7 MB)