Casa Jewels · Gemopolis, Bangkok

Gemstone Supply & Fine Jewellery Manufacturing from Bangkok

European-operated gemstone supplier and jewellery manufacturer in Thailand’s Gemopolis Free Zone. We source, cut and set stones and manufacture fine jewellery for brands, retailers and designers, and create one-of-a-kind commissions for private clients.

  • Bangkok since 2006
  • European operated
  • TGJTA & GIT member
  • Insured shipping
  • Escrow available

How we work with you

Two ways to work with Casa Jewels

Calibrated pink sapphires by Casa Jewels

For jewellers & brands

Gemstone supply and manufacturing for the trade

A production partner for jewellery brands, retailers, designers and wholesalers.

  • Natural and lab-grown gemstones, calibrated and matched
  • Gemstone cutting and recutting
  • CAD, casting, stone setting and finishing
  • Private label, from one-off pieces to small-to-medium runs
Explore trade services
Pendant with fire opal, diamonds and emeralds by Casa Jewels

For private clients

A piece made only for you

From a single sketch, a treasured stone or simply an idea, we find the gemstone and make the piece.

  • Bespoke rings, earrings, pendants and more
  • Rare and certified gemstones sourced to order
  • Redesign of heirlooms and your own stones
  • One-of-a-kind exclusive pieces, ready now
Start a commission
Stone setter setting coloured gemstones by hand at the Casa Jewels workshop in Bangkok

Who We Are

Gemstone Supply and Jewellery Manufacturing in Bangkok

Founded in 2006, Casa Jewels is a gemstone supplier and fine jewellery manufacturer in Thailand’s Gemopolis Free Zone, Bangkok. We work mainly with jewellery brands, retailers, designers and wholesalers in Europe, Australia and the United States, supplying natural and lab-grown gemstones and manufacturing fine jewellery from CAD to the finished piece.

Our workshop handles one-off pieces as well as small-to-medium production runs. The same team and gemstone access are open to private clients through our custom commission service.

About Casa Jewels

Gemstone Expertise

Gemstones Are at the Heart of What We Do

Casa Jewels works closely with natural and lab-grown gemstones, from sourcing and matching to calibrated layouts, recutting and production-ready stone preparation.

Our gemstone knowledge allows us to support jewellery brands and designers with stones that are selected not only for appearance, but also for proportion, consistency and production suitability.

Calibrated coloured gemstones sorted in a gem box
01

Natural & Lab-Grown Stones

02

Calibrated Layouts

03

Cutting & Recutting

04

Production Matching

Production Workflow

From Concept to Finished Jewellery

01

Design & CAD

Development of concepts, CAD modelling and production preparation.

02

Stone Selection

Natural or lab-grown gemstone sourcing, matching and calibration.

03

Production

Casting, assembly and bench manufacturing inside our Bangkok workshop.

04

Setting & Finishing

Stone setting, polishing, texture refinement and final quality control.

05

Delivery

Secure packaging and worldwide shipment preparation.

Start a Project

Let’s Talk About Your Project

Trade buyers: tell us the stones, quantities and timeline you need. Private clients: tell us your idea and we will guide you from there.