Sourcing Gems & Jewelry from Thailand
Bangkok is a global hub for gemstone cutting and jewelry manufacturing.
Bangkok: The Gem Capital
Bangkok has been a global center for gemstone trading and jewelry manufacturing for decades. The city's gem district around Silom and Charoen Krung attracts buyers from around the world.
What Thailand Offers
Gemstone Cutting & Polishing
Thailand is one of the world's top centers for gemstone cutting. Rubies, sapphires, emeralds, and semi-precious stones from around the world are sent to Bangkok for processing.
Jewelry Manufacturing
Gold jewelry (both 18K and 24K), silver jewelry, fashion jewelry, and custom designs. Thai craftsmen are known for intricate work at competitive prices.
Chanthaburi: The Ruby Capital
The eastern province of Chanthaburi is Thailand's gem trading center. The weekend gem market attracts dealers from Myanmar, Cambodia, Sri Lanka, and Africa.
Finding Gem & Jewelry Suppliers
On SiamB2B, search for gems and jewelry suppliers. Key things to verify:
- Membership in Thai Gem and Jewelry Traders Association (TGJTA)
- GIA (Gemological Institute of America) certified grading
- Export license from Department of Foreign Trade
Buyer Tips
- Always request GIA or independent gem certificates
- Visit the factory to see production quality
- Start with a small trial order
- Insure shipments — gems are high value, low weight
- Understand import duties in your country (varies widely for gems vs. jewelry)