Our CAD Editing and Corrections service helps jewelers, jewelry brands, and manufacturers repair flawed STL, 3DM, and production files before printing or casting. We fix broken geometry, wall thickness issues, stone seat problems, asymmetry, scaling mistakes, and other technical CAD errors so your design becomes cleaner, safer, and more manufacturing-ready.
Not every CAD model is print-safe — and when designs come from multiple sources, even small geometry errors can cause major casting failures.
Our CAD Editing & Corrections Service helps jewellers and manufacturers fix STL or 3DM files that are visually correct but technically flawed, ensuring your model prints cleanly, casts properly, and sets stones without rework.
| What We Fix | Description |
|---|---|
| Broken STL Geometry | We repair open edges, non-manifold geometry, overlapping surfaces, and damaged mesh areas that can cause print or slicing failures. |
| Wall Thickness Problems | We correct bands, prongs, galleries, and structural areas that are too thin for safe casting or unnecessarily heavy for the design. |
| Stone Seat Issues | We refine seats, spacing, alignment, and clearances so stones fit more accurately and setters face fewer problems during production. |
| Scaling & Proportion Errors | We correct size mismatches, distorted imports, and inaccurate overall dimensions to keep the final output closer to the intended design. |
| Asymmetry & Misalignment | We fix mirrored components, uneven spacing, center alignment, and visual imbalance so the piece looks more polished and production-safe. |
| File Cleanup for Manufacturing | We prepare the CAD file for smoother downstream use in printing, casting, internal review, or workshop handoff. |
Files optimised for casting/stone-setting; we can also manufacture only for pieces we CAD.
Seamless remote collaboration; secure file transfer; NDAs on request.
We model in ZBrush for unmatched organic detail (filigree, sculpted prongs, pavé micro-accuracy).
3-day standard CAD delivery (complex designs 5–7 days)
Our CAD editing and correction service is ideal for:
jewelers receiving imperfect freelancer files
brands cleaning up old CADs before launch
manufacturers fixing print or casting issues
workshops correcting stone setting problems
clients with STL or 3DM files that look right visually but fail technically
To fix a jewelry CAD file efficiently, send the original STL, 3DM, or OBJ file if available, along with screenshots of the issue, target ring size or dimensions, metal preference, stone sizes, and any notes from your printer, setter, or manufacturer. The clearer the issue, the faster we can correct the file accurately.
If your design has not been modeled yet and still begins as an idea or drawing, explore our Sketch to CAD Jewelry service for concept-to-model development. For complete production-focused modeling from scratch, visit our Jewelry CAD Design Services page. And if you need a more custom-led design journey for a unique piece or brand collection, our Bespoke Jewelry Design Service may be the better fit.
Real experiences from brands, workshops, and designers who rely on our CAD services for precision, speed, and reliability.
Yes, we repair existing STL files for jewelry when they have geometry issues, print problems, weak structural areas, or production-related flaws. This includes fixing open edges, broken mesh, bad scaling, asymmetry, and areas that may fail during printing or casting.
Yes, we can refine stone seats, spacing, alignment, and other setting-related areas in many jewelry CAD files. The goal is to reduce fitting issues, improve consistency, and make the model more practical for stone setting and final production.
We commonly work with STL, 3DM, and sometimes OBJ, depending on the condition of the file and the type of correction needed. In some cases, heavily damaged files may need partial rebuilding rather than minor editing.
Yes, when possible, we can optimize a jewelry CAD file by adjusting thickness, internal structure, and unnecessary bulk while keeping the design visually balanced and production-safe.
This page is mainly for existing CAD files that need correction, cleanup, or technical improvement. If your design starts from a sketch or concept, the better service is Sketch to CAD Jewelry or Jewelry CAD Design Services.
Turn your ideas into cast-ready CAD models — precise, fast, and production-safe.
Upload your sketch, image, or concept, and get a free feasibility quote within hours.
Serving Jewelry Brands Worldwide
New York, Los Angeles, London, Dubai, Australia
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