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NURBS Wireframe Geometry Grid CAD File - Professional Necklaces CAD Design
SKU: JDS-NCK-010

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NURBS Wireframe Geometry Grid CAD File

Technical manufacturing blueprint for a round-stone tennis necklace — stone schedule, setting dimensions and metal weights.

Technical Specifications
File Size:91.8 MB
Polygon Density:172,400 Quads
Engineering Tolerances:+0.20–0.30 mm finishing allowance
Gemstone Details:124 × 4.00 mm round (37.2 ct)

Pre-Calculated Metal Weights

14K Gold
38.63g
18K Gold
45.45g
Platinum
64.54g
Silver
30.91g

Compatible Software:

Rhino 3DMatrixGoldBlenderZBrush

Included Formats:

3DMSTLPNGOBJ

This jewelry CAD design is available for workflows using professional 3D modeling software, and is part of our full jewelry CAD library.

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Design Overview & Manufacturing Notes

Technical manufacturing blueprint for a riviera-style tennis necklace, for jewelry CAD modelers. The sheet shows the full necklace layout, side profile and a single setting detail (4.00 × 4.00 mm), a diamond schedule of 124 round 4.00 mm stones in collet settings — 37.2 ct in total — and estimated metal weights from sterling silver to platinum. Measurements are post-production; the CAD model carries a +0.20–0.30 mm allowance for finishing loss.

Frequently Asked Questions

What file formats are included with this design?

Every design download includes editable Rhino 3D (.3DM) source files, watertight 3D printable (.STL) meshes, 4K transparent (.PNG) render sheets, and 360-degree (.MP4) turntable videos.

Can this design be customized?

Yes. Because the 3DM file retains clean NURBS surfaces and un-trimmed geometry, you can easily alter ring finger sizes, gem seat depths, or prong heights in Rhino 3D, MatrixGold, or JewelCAD.

Which software can open these files?

These files can be opened and edited in Rhino 3D, MatrixGold, Blender, ZBrush. The exported STL files are universally compatible with all SLA/DLP 3D printer slicer software.

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