ring with gems 3D print model

ring with gems. US sizes 6,7,7.5,8.25 and 9.5(inner diameter 16.5, 17.3, 18 18.4 and 19.5 mm) 14k gold weith 2.3 gr. 5 sizes.You can see the dimensions of the model and gems on one of the photos presented here. There 3dm file for editing and stl and obj for printing. 90% of my 3d models have been checked: made wax and finished product in gold or silver .Model are for 3D printer or cnc machine. Made in program Matrix + Rhinoceros . High polygonal model.Model was checked and fixed in program Magics .Ready for the print.
Mesh: vertex count = 38146 facet count = 51982