3D Jewelry Design
CAD and 3D model development for dimensions, structure, stone placement, assembly details and production feasibility.
- Reference image and sketch review
- Production-ready CAD preparation
Turn your jewelry concept into a production-ready collection with coordinated support for 3D design, sampling, manufacturing, finishing, logo engraving and custom packaging.
Start with a sketch, reference image, CAD file, existing sample or clear production requirement.

Turn an idea, reference image or technical requirement into a design that can be reviewed, sampled and prepared for production.
CAD and 3D model development for dimensions, structure, stone placement, assembly details and production feasibility.
Physical sample development for checking appearance, proportions, construction and finishing before bulk manufacturing.
Move approved designs and samples into controlled factory production for private label collections and repeat bulk orders.
Coordinated manufacturing support covering mold preparation, casting, component production, soldering, assembly, stone setting, polishing and bulk production.
Apply the color, texture and surface treatments required to achieve the approved appearance of the finished jewelry.
Controlled enamel application for colored details, decorative areas and branded jewelry elements.
Surface preparation and refinement for high-polish, smooth, brushed or selected matte jewelry finishes.
Gold-tone, rhodium, silver-tone and other plating options selected according to the base material and project requirements.
Add the brand details and presentation materials required for a private label or retail-ready jewelry collection.
Apply logos, text, product marks or selected identification details to suitable jewelry surfaces and components.
Coordinate jewelry boxes, pouches, product cards, hang tags, labels and protective packaging for finished orders.
| Your Starting Point | Recommended Service Path | Best Next Step |
|---|---|---|
| 01 I Have an Idea or Reference ImageThe design still needs dimensions, structure and technical
preparation. | Submit your references | |
| 02 I Have a Completed CAD FileThe design is prepared, but a physical prototype is still
needed before production. | Review the CAD for sampling | |
| 03 I Have an Existing Jewelry SampleThe sample can be reviewed for construction, materials,
finishing and reproduction requirements. | Send sample details and quantity | |
| 04 I Need Color or Surface FinishingThe product requires enamel, polishing, plating or a
combination of finishing processes. | Confirm material and finish | |
| 05 I Need My Brand on the JewelryThe jewelry requires a logo, text, product mark or other
identification detail. | Logo EngravingPosition Approval | Send an editable logo file |
| 06 I Need Complete Private Label SupportThe project requires coordinated development, production,
branding and finished packaging. | Submit a complete project brief |
Send the project information you already have. We will recommend the most suitable design, sampling, manufacturing and finishing path.

Our team reviews the intended appearance, dimensions and construction before preparing or refining the CAD model for sampling and production.
A physical sample helps verify the product before committing to bulk production and provides a practical reference for approved dimensions, construction and finishing.
Share a sketch, image, CAD file or physical sample.
Confirm dimensions, structure and production details.
Review appearance, construction and finishing.
Finalize the approved reference for manufacturing.

The production route is selected according to the material, product structure, quantity and required finish. Approved samples and project details provide the working reference for manufacturing.
Confirm the approved sample, material, dimensions, components, quantity and manufacturing requirements.
Proceed with mold preparation, casting or forming, component work, soldering, assembly and stone setting where required.
Complete polishing, enamel, plating and logo engraving according to the approved appearance and branding details.
Share the approved design or sample together with your material, quantity, finish, enamel, plating and logo requirements for project review.
Confirm dimensions, construction, material, surface effect and other product details before production begins.
Finalize quantity, plating, enamel, engraving, packaging and the approved production requirements.
Manufacture the jewelry according to the approved sample, CAD files and confirmed technical specifications.
Complete polishing, enamel, plating, engraving and other required surface treatments.
Check appearance, dimensions, assembly, stone security, surface quality and functional components.
Verify finished quantities, product variations, SKU separation and other order-specific classifications.
Prepare jewelry boxes, pouches, product cards, labels and protective packaging according to the approved plan.
Complete packing confirmation, carton preparation and final shipment coordination for the finished order.
Inspection points are selected according to the product design, material, finish and approved order requirements.

Share your approved sample, order quantity, finish requirements, branding files and packaging expectations for a coordinated project review.
Yes. You can begin with a sketch, reference image, written concept or similar product example. Our team can review the intended size, structure, material and finish before preparing or refining the 3D jewelry design for sampling.
Explore 3D Jewelry DesignNo. A CAD file is helpful but not required for the initial project review. You may submit drawings, dimensions, reference images or an existing sample. We will identify whether additional design preparation is needed before sampling or manufacturing.
Yes. A physical sample can be produced to review dimensions, proportions, construction, plating, enamel, engraving and overall appearance. Required revisions can then be discussed before the design is approved for bulk manufacturing.
Explore Jewelry SamplingManufacturing support may include mold preparation, casting or forming, component production, soldering, assembly, stone setting, polishing, finishing and bulk production. The exact production route depends on the material, design structure and approved sample.
Explore Jewelry ManufacturingYes. Jinnuo can support enamel color details, surface polishing and selected plating finishes. Compatibility is reviewed according to the base material, jewelry structure, surface area, target appearance and production requirements.
Logo engraving can be applied to suitable jewelry surfaces and components. Please provide an editable logo file together with the preferred position and size. Legibility and technical feasibility are reviewed before production.
Explore Logo EngravingPackaging support may include jewelry boxes, pouches, display cards, care cards, hang tags, labels and protective packing. Available customization depends on the packaging type, printing method, order quantity and packaging supplier minimums.
Explore Custom PackagingInspection may cover dimensions, surface appearance, plating, enamel, engraving, stone security, clasps, hinges, assembly, quantity and packaging. The final inspection points are selected according to the approved sample and order requirements.
View the Manufacturing ProcessYou do not need complete technical files to begin. Send the project information you already have, and our team will review the design, sampling, manufacturing, finishing and packaging support required.
Initial project inquiries are normally reviewed within 24 hours.
— CUSTOM JEWELRY INQUIRY —
Share your requirements and our team will respond within 24 hours.