hug ring 3D print model

hug ring. US finger size 6.25 (inner diameter 16.8 mm)
14k gold weigth 4.6 gr. 18k gold weigth 5.66 gr. silver weigth 3.8gr. 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. Made in program Matrix + Rhinoceros . 90% of my 3d models have been checked: made wax and finished product in gold or silver . High polygonal model.Model was checked and fixed in program Magics . Ready for the print. Model are for 3D printer or cnc machine.
Mesh: vertex count = 506442 facet count = 1005752