Intricate Gold Necklace CAD Design

I’m commissioning a modern gold jewellery concept that centres on a necklace featuring finely detailed, intricate patterns. The final piece must be ready for direct manufacturing, so the CAD file has to respect practical tolerances, accurate stone seats (where applicable) and a clean, cast-friendly mesh or solid. Although the necklace is my priority, I’m also considering how a matching bangle might look; picture a slim, contemporary bangle that echoes the same ornamental language as the necklace. If you can translate the motif fluidly between the two, that will be a plus. I usually review work in Rhino or Matrix, but I’m comfortable with any professional jewellery-specific CAD package provided you can supply the exported STL (and preferably the native file). Rendered previews that show metal thicknesses and clasp details will help me sign off the design faster. Deliverables on approval: • Editable native CAD file and production-ready STL for the necklace • High-resolution renders from at least two angles illustrating the intricate pattern and clasp • (Optional but encouraged) a matching bangle CAD file following the same design logic I’ll give prompt, clear feedback at each stage so we can move quickly from concept to a factory-ready model.