ring "chessboard" 3D-Modell

finger size:
japan - 19
usa - 9 1/2
russia, germany - 19.5
switzerland - 20 1/4
france - 60 1/4
108 diamonds 1.2mm diameter.
estimated cast weight in 14kt yellow gold 11.5 grams, jewels are included.
i'm a professional jewelsmith and 3d jewellery designer.all my digital jewellery models and renders are suitable for client presentations. they can be opened, viewed, rotated, studied and measured with almost any 3d software. my models are tested and geared-up with program madicsrp for rapid prototyping and cnc wax milling. my digital models are also a useful visual assist for traditional wax carvers. precise, orthogonal and perspective views of 3d digital models, printed at 1:1 scale on paper and tranparencies are very helpful for layout and visualization in traditional wax carving.
all formats my files are exported from rhino:

3ds
vert:48776
pol:65502

obj
vert:81941
pol:85048

stl
vert:44104
pol:88640