Gold Loading… USD/oz Silver Loading… USD/oz

Custom Jewelry Manufacturer for Small Brands & Startups

Launch or grow your jewelry brand with manufacturing support from our Istanbul workshop. We help small businesses and independent founders develop custom gold, sterling silver and gold vermeil jewelry, from 3D modelling and sampling to production.

ODM silver & gold vermeil: 25 pieces per design · ODM solid gold: negotiable minimums
OEM minimums are quoted individually for your original designs.

From your first idea to a finished collection

Bamina is a custom jewelry manufacturer for small businesses, independent brands and startups. We help founders—including women entrepreneurs—turn sketches and reference images into a collection developed around their own aesthetic.

Work with our team in Istanbul on materials, 3D design, sampling and production. Share your planned quantities and target price early so we can review the options for your project.

Built around your brand

Create jewelry with your own identity

Start with the pieces your customers will recognize as yours. Share your design direction, intended use and preferred details, from proportions and stone settings to surface texture and finish.

We develop the design with you through 3D modelling and a physical sample, giving you a chance to review the details before production.

Plan your quantities

Minimum orders: ODM and OEM explained

ODM silver & gold vermeil: 25 pieces per design.

ODM solid gold: minimum quantities are negotiable.

OEM / your original designs: minimum quantities are confirmed individually after we review your designs, materials and estimated order. The 25-piece ODM minimum is not a universal OEM minimum.

Your project quotation confirms the agreed quantities and pricing before you commit.

Choose your materials

Silver, gold vermeil or solid gold

  • 925 sterling silver
  • Gold vermeil on a sterling silver base
  • Solid gold: 9k, 10k, 14k and 18k

Choose the metal, gemstones, finish and proportions around your brand and target price. Design complexity, metal weight, stone choices and quantity all affect the quotation.

Discuss your preferred specification with our team before design development and sampling.

Know the next step

Review, sample, approve, produce

  1. 3D modelling: approximately 3–4 days. Review the proposed design and request adjustments before sample development.
  2. Sampling: around 1 week. Review the physical piece and approve the design, materials and finish before production.
  3. Production: around 2–3 weeks. Production starts after sample approval and the 30% deposit. Timing depends on quantity and design complexity.
  4. Before shipping: the remaining 70% is paid before dispatch.

These are approximate stage timings, not a guaranteed total delivery time. Allow for feedback, revisions and shipping; your quotation confirms the schedule for your project.

See every approval and production stage →

Recycled precious metals

Bring your sourcing priorities into the brief

Interested in recycled gold or silver for your collection? Tell us about your preferred metal, recycled-content requirements and any sourcing information your brand needs.

Confirm the agreed specification and available documentation with our team before placing your order. Explore recycled gold and silver and watch our workshop videos.

A REAL PROJECT FROM OUR WORKSHOP

BMNA necklace: from idea to identity

A letter necklace turns a name into a distinctive piece of jewelry. In this video from Bamina, follow the BMNA necklace from its concept to the finished piece, with attention to how each letter is crafted.

For your own collection, share the lettering, proportions and finish you have in mind. We will review your design direction and confirm the development steps, quantities and quotation for your project.

Request a quotation for your design →

Start with a clear brief

What to send for a useful quotation

  • Designs: sketches, reference images or CAD files, plus the number of designs.
  • Materials: metal, gold karat if applicable, stones, finish and sourcing requirements.
  • Quantities: estimated pieces per design and whether you need OEM development or ODM options.
  • Budget: your target unit price or collection budget.
  • Delivery: destination country, target launch date and any key milestones.

We review your brief to confirm the applicable minimum order, development and sampling requirements, pricing and production schedule.

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

Ready to develop your jewelry collection?

On Key

Resources for launching and growing your brand

Scroll to Top
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.