MatrixGold vs Rhino vs Facetra for Jewellery CAD
MatrixGold and Rhino are professional 3D CAD tools that model manifold cast-ready geometry. Facetra is upstream of both — it generates the design references (renders, multi-view sheets, BOM, 3D mesh) that a MatrixGold or Rhino operator retopologizes for casting.
MatrixGold vs Rhino vs Facetra — which do you actually need?
All three, at different stages. MatrixGold and Rhino are professional 3D CAD tools that produce cast-ready jewellery models. Facetra is an AI workflow layer upstream of both — it produces the design references (renders, multi-view sheets, BOM, 3D mesh) that a CAD operator uses in MatrixGold or Rhino to build the final geometry. They're complementary, not competing.
What each tool actually is
Rhino 8
Rhino is a professional NURBS-based 3D modelling suite from McNeel & Associates. It's the industry standard for high-precision CAD in jewellery, product design, architecture and marine engineering. Rhino is not jewellery-specific — you extend it with plugins.
MatrixGold (formerly Matrix)
MatrixGold is a jewellery-specific plugin on top of Rhino, developed by Gemvision. It adds a large library of pre-built settings (halo, prong, bezel, pave, channel), stone catalogues, and parametric ring builders. Most professional Indian ateliers use Rhino + MatrixGold together.
Facetra
Facetra is a browser-based AI workflow that runs upstream of any CAD tool. It converts a hand sketch into a full CAD kit (multi-view sheet + CAD-ready render + BOM + 3D mesh) that gets handed to your CAD bench. It doesn't produce cast-ready geometry itself — that's the CAD operator's job in MatrixGold / Rhino.
Side-by-side comparison
| Capability | Rhino 8 | MatrixGold | Facetra |
|---|---|---|---|
| Sketch to photoreal render | Manual, hours | Manual, hours | 60 sec |
| Multi-view sheet | Manual, hours | Manual, minutes | Auto, 2 min |
| Bill of Materials | Manual spreadsheet | Semi-auto, from CAD | Auto, live gold rate |
| 3D cast-ready geometry | Yes (pro-grade) | Yes (pro-grade, faster) | Reference mesh only |
| Iterative design refinement | Manual editing | Parametric adjustments | Lasso, seconds |
| Client presentations | Render engine required | Built-in renderer | Photoreal by default |
| Indian jewellery vocabulary | Neutral | Neutral (extendable) | Native |
| Learning curve | 3–6 months to pro | 2–4 months (with Rhino) | 15 minutes |
| Runs on | Windows / macOS | Windows only (via Rhino) | Browser (any OS) |
| Cost | ~₹80,000 (Rhino 8) | ~₹1,00,000 (MatrixGold subscription) | Credit-based, ~₹256/piece |
How they fit into a real atelier workflow
- Designer sketches on paper.
- Facetra converts to photoreal render + multi-view + BOM + 3D mesh (30 minutes).
- Client approves the render.
- CAD operator opens the Facetra CAD kit in MatrixGold on Rhino.
- Uses the multi-view sheet as reference planes, the 3D mesh as underlying scaffolding, and MatrixGold's parametric settings library to build the cast-ready manifold model (1–2 days).
- Exports the finished CAD to STL for the wax 3D printer.
- Lost-wax casting → finishing → stone-setting → hallmarking.
Total cycle time with all three tools: 2–3 days from sketch to castable file. Without Facetra: 4–7 days. Without Rhino/MatrixGold: no cast-ready geometry (the AI mesh is a reference, not a cast-ready model).
What if you only have budget for one?
Start with Facetra. ₹499 to try (Starter pack). Outsource the CAD modelling to a freelance operator or your karigar who already has Rhino/MatrixGold. This is what most solo designers and small ateliers do in 2026 — they don't own the professional CAD stack; they buy it as a service downstream.
Add Rhino + MatrixGold when your volume justifies owning the CAD bench in-house (typically after 20–30 pieces per month).
Read the seven-stage workflow or try Facetra free at facetra.studio/signup.