Launching a new line of contemporary gold rings and I need an experienced CAD specialist to translate my sketches into production-ready files. The aesthetic is firmly Modern—clean lines, balanced proportions, and just enough character to stand out in today’s market. Here’s what I’m after: • Detailed AutoCAD models of each ring, accurate to manufacturing tolerances. • Companion outputs (.STL or .3DM) suitable for CNC or wax printing. • Simple weight and metal-use estimates embedded in the file notes. • Two to three photorealistic renders per design for marketing previews. Although rings are the immediate priority, I’d like the workflow kept flexible enough to adapt the same look to stud earrings later, so file organisation and naming conventions matter. If you typically refine designs in Rhino, MatrixGold or similar before exporting to AutoCAD, that’s perfectly fine—just deliver the final editable DWG alongside the production files. Delivery is considered complete once each ring: 1. Opens error-free in AutoCAD 2020 or later. 2. Measures to the specified inner diameter and shank thickness. 3. Passes a quick printability check in PreForm or a comparable slicer. Please include a brief note on your experience with fine-jewellery tolerances when you submit.