ring with three "princesses" 3D Model

finger size:
japan - 19
usa - 9 1/2
russia, germany - 19.5
switzerland - 20 1/4
france - 60 1/4
2 diamonds 1mm diameter, 3 diamonds "princess" cut, two - 4x4mm and one - 6x6mm.
estimated cast weight in 14kt white gold 5.6 grams.
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:5202
pol:10428

obj
vert:9478
pol:9140

dxf
vert:5696
curv:1981