ring the mountains 3D print model

ring the mountains. american size: 7 (diameter 17.4mm)
14k gold weigth 2.3 gr.
18k gold weigth 2.7 gr. silver weigth 1.9 gr. gem-2.5mm You can see the dimensions of the model on one of the photos presented here. There 3dm file for editing and stl 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 = 24097 facet count = 35932 Volume = 177.373945 (+/- 1e-07) cubic millimeters