Royal Emerald Solitaire with marquise 3D print model 3D model is available on CGTrader for $20. Original author: agate-3d-design.
Native Formats: 3DM (Rhinoceros 3D, filesize: 21.4 MB)
Exchange Formats: OBJ (OBJ, filesize: 39.2 MB), STP (STEP, filesize: 6.87 MB), 3DS (3D Studio, filesize: 7.59 MB), STL (Stereolithography, filesize: 16.9 MB)