Jewelry 3D Modeling Services
See the proportions. Refine the details. Develop your next design in 3D.
Bamina creates custom jewelry 3D models for brands, startups and independent designers. Send your sketch, photos, PDF or existing CAD file and work with our Istanbul team to develop a design you can review before sampling.

Your design, with files you can take forward
Order 3D jewelry modeling without committing to a production order. Clients receive rendered images, STL files and editable CAD files. Tell us your preferred editable format and how you plan to use the model.
Rendered images
Review the intended shape, proportions and appearance. Specify the views you need to assess your design.
STL files
Take the approved geometry into the next stage of prototyping. Printing and casting requirements should be checked for the chosen production process.
Editable CAD files
Receive the editable model for further design work. Include your required file format in the quotation brief.
A digital model or render is not a finished jewelry sample. Physical prototypes, metal samples, finishing and shipping are separate stages to specify in your quotation.
Explore our jewelry model gallery
These digital designs show different details you can discuss during development, from stone layouts to decorative relief. They are model views, not photographs of finished pieces.

Ornamental ring
Review the center-stone proportions, decorative shoulders and smaller stone positions.

Three-stone component
Discuss stone spacing, setting heights and the position of connecting loops.

Sculpted pendant
Assess the relief, facial details, outline and the space needed for the pendant loop.
Review more than the front view
Use the 3D model to discuss the features that matter to the finished piece. Clear dimensions and a shared specification make feedback more useful than judging appearance alone.
Unlimited revisions within your original brief
We refine the original design with no fixed revision limit. Starting over with a new design is outside that allowance and is treated as a new scope of work.
Confirm ring size, overall dimensions, band width, thickness and any target weight.
Check stone sizes, spacing, setting style and how the settings relate to the surrounding design.
Review loops, component connections, engraving and decorative details from the relevant angles.
State the intended metal, karat, surface finish and plating. A screen image cannot confirm the exact feel or finish of a physical sample.
From your brief to an approved model
Send your references
Share sketches, photos, PDFs or existing CAD files with dimensions, materials and your target date.
Agree the scope
Confirm the number of designs, outputs, requested formats and development cost before work begins.
Review & refine
Review the 3D design and send consolidated feedback. Refine the original brief until the model is approved.
Receive your files
Receive rendered images, STL and editable CAD files. Choose whether to continue into a prototype or sample.
3D modeling usually takes around 3–4 days. Complexity, feedback and revisions affect the schedule; your quotation confirms timing. Physical sampling and delivery are additional stages.
One ring, from CAD to the final polish
In this public Bamina workshop video, a silver ring with opal and diamonds moves through CAD modeling, casting, stone setting and polishing.
It shows how digital design connects to physical making. Your model, prototype and finished sample each have their own review stage.
Watch the full project on YouTube ↗What to send with your design
We accept sketches, reference photos, PDFs and existing CAD files. A written explanation can help identify the details you want to keep, change or develop.
The price depends on the design complexity, number of models and the work needed from your starting files. Send a brief so we can quote your actual project.
Arrange an NDA before sharing confidential designs ↗- Design references: sketches, photos, PDFs or existing CAD files and their formats.
- Size & dimensions: ring size, widths, thicknesses and target weight if available.
- Metal & stones: material, karat, stone dimensions, cuts and setting preferences.
- Finishing details: texture, polish, plating, logos or engraving.
- File requirements: rendered views and preferred editable CAD format.
- Project scope: number of designs, budget, target date and whether you also need a prototype or sample.
Jewelry 3D modeling questions
Can I order the 3D design without manufacturing?
Yes. 3D modeling is available as a standalone service. You can also order a prototype separately without committing to a production order.
Which files will I receive?
You receive rendered images, STL files and editable CAD files. Tell us your preferred editable format and required views in the brief.
How many revisions are included?
Revisions are unlimited within your original design brief. A complete restart with a new design is outside this allowance and requires a new scope of work.
How long does modeling take?
The usual estimate is around 3–4 days. Complex designs, feedback and revisions can extend the schedule. We confirm your project timing in the quotation.
Is the 3D model a guarantee of the finished result?
The model records the design geometry and helps you review details. Printing, casting, setting and finishing still require physical checks. Review a jewelry sample before approving a production order.
Send your idea.
Let’s develop the model.
Share your references and the outputs you need. Our Istanbul team will review the brief and prepare your quotation.
