1) .Stl and .obj files are attched herewith.2) The total polygon count of mesh is 0.9 million. 3) Volume of the 2 closed solid is approx 3380 mm3.4) Mesh is 3d printable and castable with minimum shell thickness of 0.4mm.5) Gemstones are as per the photo attached.6) Need any help , ready for modification