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Sustainable jewelry manufacturing for brands

Bring your sustainability priorities into your next collection. Explore recycled precious metals, custom design and a clear development process with Bamina.

For jewelry brands & startups · Made in Istanbul

For jewelry brands & startups

Build a collection with considered choices

Looking for a sustainable jewelry manufacturer for your brand? Start with the decisions that shape your collection: the metals you use, the design you approve and the information you need about your materials.

Bamina helps brands and startups develop custom jewelry in Istanbul. Explore recycled gold and silver options, review your design through 3D modelling and sampling, and agree your project requirements before production.

Inside the Bamina workshop

See precious metal recycling in practice

Recycled metals are one part of planning a collection. These films from Bamina’s workshop show existing gold and silver returning to the jewelry-making process.

More from our workshop: Gold Jewelry Recycling Process | From Old to Bold ↗

Material choices

Recycled precious metals bring existing gold and silver back into jewelry manufacturing. Discuss recycled gold for your chosen alloy or recycled sterling silver for a 925 silver collection.

Confirm the material specification, recycled-content requirements and available documentation with our team. Explore our recycled gold and silver manufacturing.

Designed for your brand

Bring your sketches, reference images or CAD files. We work with you on proportions, metal weight, stone settings and finish so each piece follows your brand’s aesthetic and intended use.

Use 3D modelling and a physical sample to review the details before you commit to production. This gives your team a clear opportunity to refine the design.

Clear sourcing requirements

Share your sourcing priorities at the start of the project, including recycled-content requirements, metal purity and any information your brand needs about stones or finishes.

Ask us to confirm which options and supporting documents are available for your order. Clear specifications help you describe your finished collection accurately to your customers.

From design to production

3D modelling typically takes 3–4 days and sampling takes around one week. Production starts after sample approval and the 30% deposit, and typically takes 2–3 weeks depending on the quantity and complexity of the designs.

The remaining 70% is paid before shipping. See the full manufacturing process and approval stages.

Beyond the finished piece

Consider how customers will wear and look after each piece when choosing materials, settings and finishes. Include your intended use and any care-information needs in the brief.

Share your packaging preferences early, including material, presentation and recyclability requirements. Our team can review the available options with you as part of your project.

Your next collection

Turn your priorities into a clear brief

  • Design direction: sketches, reference images or CAD files.
  • Material priorities: preferred metal, purity, finish and recycled-content requirements.
  • Collection plan: estimated quantities, target price and launch date.
  • Supporting information: sourcing documentation, packaging preferences and care-information needs.

Need confidentiality before sharing your designs? Read and download our NDA.

Let’s plan your next jewelry collection

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Bamina gemstone pendant presented in a jewelry box
From your idea.
To your collection.Made in Istanbul

For jewelry brands & startups

Your next collection starts here.

Turn your sketches and ideas into custom jewelry with Bamina, from 3D design and sampling to production.

Sterling silver · Gold vermeil · Solid goldODM silver & gold vermeil: 25 pieces per design.
Solid gold minimum quantities are negotiable.
Discuss my collection ↗Explore how we work →

Have a design in mind? Share your materials, quantities and target launch date.