Free Jewelry CAD Production Brief & File Handoff Checklist

JEWELZIT CAD STUDIO · FREE INDUSTRY RESOURCE

A practical, workshop-friendly jewelry CAD project brief and file-handoff checklist. Use it when you outsource a custom ring, iced-out pendant, 3D sculpt or manufacturing-focused CAD job—before a model reaches the printer, caster or stone setter.

1. Before CAD modeling starts: project brief

Ask the client or the person placing the order to provide enough information to avoid guessing. A good brief doesn't need to be long—it needs to be specific.

• Piece type: Pendant, ring, earring, grillz, bracelet, chain, clasp, brooch or other.
• Objective: Visual concept, approval render, editable CAD file, print-pattern preparation or another clearly defined deliverable.
• Physical measurements: Ring size, dimensions in mm, target thicknesses and actual stone or chain measurements where relevant.
• Materials: Intended metal, material/process assumptions and any enamel or finishing considerations.
• Stones: Types, shapes, measured sizes, proposed arrangement and intended setting method.
• Reference material: Sketches or photographs with notes explaining which details must remain unchanged.
• Manufacturing workflow: Which printer, caster and stone setter will review the model, if known.
• Deadline and budget: Target approval date, final delivery date, time zone and budget expectation.

2. CAD review: what to verify before approval

A nice render can hide things the workshop needs to see. Request helpful technical views or geometry checks for the actual design.

• Scale: Intended dimensions and file units have been confirmed.
• Construction: Back, side, connection, mounting and assembly details have been reviewed where relevant.
• Stone planning: Real stone measurements and setting geometry have been discussed; don't confuse render sparkle with usable seats.
• Critical sections: Thin connections, lettering, prongs, relief details and openings have been checked against the chosen process.
• Component fit: Bails and clasps have been checked against actual mating dimensions, not only nominal chain sizes.
• Model integrity: Unintended holes, overlaps, open meshes, non-manifold edges and separate pieces have been reviewed when relevant.
• Workshop review: Specialist printer/caster/setter feedback has been requested for unresolved constraints.

Important: No universal wall thickness or minimum prong dimension works for every piece. These depend on materials, geometry, stone sizes and the specific production workflow.

3. Handoff package: files, revision history and permissions

• File list: Identify exact expected formats such as STL, 3DM, STEP, OBJ or renders; do not assume every format is included.
• Scale confirmation: Document units and the approved overall dimensions.
• Separate components: Identify which parts should be supplied as separate files and which should be assembled.
• Revision version: Use unambiguous names, e.g. ProjectCode_Pendant_Rev03_2026-11-11.stl.
• Approved views: Include front, side, back and detail views where they help the receiving workshop.
• Changes remaining: Note pending stone, manufacturing or customer approvals explicitly.
• Source and usage rights: Confirm what the client can edit, print, reuse or publish under the service agreement.
• Confidentiality: Check any NDA, private storage permissions and authorized recipients before sharing unreleased source files.

4. Copy-and-paste CAD project brief template

Copy this short format into an email or your project management tool. Fill the fields that apply and mark anything unknown as “to be confirmed.”

JEWELRY CAD PROJECT BRIEF
Project name / reference:
Client / brand:
Contact email:
Jewelry category:
Design objective:
Reference links (non-confidential):
Overall dimensions in mm:
Ring size / chain & bail dimensions (if relevant):
Intended metal / process:
Stone shapes, sizes & setting type:
Custom engraving / sculpting requirements:
Expected files (STL / 3DM / STEP / OBJ / renders):
Number of revisions agreed:
Workshop / printer / caster / setter requirements:
CAD review deadline:
Final file deadline + time zone:
Confidentiality / NDA requirements:
Usage / source-file rights:
Unresolved questions before modeling:

5. Three real-world examples

Example A: A solitaire ring

Don't stop at “size 7 ring with a round diamond.” Record the actual center-stone dimensions, band profile, ring size system, metal and setting approach. Confirm who signs off on the stone seat and final fit.

Example B: An iced-out name pendant

Get the exact name artwork and target width. Discuss stone sizes, letter thickness, proposed setting method, back construction and bail clearance using real chain measurements. Mark the render as a visual approval, not proof of setting viability.

Example C: A sculpted portrait pendant

Request multiple authorized face references, desired likeness and expression, relief depth and print scale. Agree on which details must remain recognizable and what happens if the client requests a new expression after sculpt approval.

6. Frequently asked questions

Is an STL file automatically ready for 3D printing?

No. STL is a mesh format. The geometry, dimensions and intended print and manufacturing requirements still need checking.

Should every jewelry CAD order include an editable 3DM file?

Not necessarily. Agree on source-file delivery and rights before payment. A project may only require an approved mesh, while another needs editable files for future adjustments.

Who approves stone-setting tolerances?

Coordinate with the actual stone setter and manufacturing team. CAD provides a planned design, but the production specialists need to verify their own methods and constraints.

Can I send customer images and confidential CAD files in a normal contact form?

For sensitive or unreleased material, confirm an appropriate private transfer method and confidentiality terms first. A public file URL is not automatically private.

Use this resource with your next CAD order

Feel free to link to this publicly available checklist when discussing briefs, CAD file handoffs or production reviews. If you reuse it in a training document, credit JEWELZIT CAD Studio and link to the source rather than copying it without attribution.

Related guides: Jewelry CAD Design from Sketch to Production, Iced-Out Pendant CAD Mistakes and Jewelry CAD Design Pricing.

Editorial resource by JEWELZIT CAD Studio. General workflow information only; not a substitute for engineering review, professional legal advice or approval by the chosen manufacturing team.