Why Choose
Thai Native Gems?
Wholesale access to 500,000+ certified diamonds and gemstones, crafted to your exact specification by a GIA Graduate Gemologist.
Diamonds Available
Bangkok Trade
Our Network
Jewelry Stores
What Makes Us Different
We are not a traditional jeweller. Here is exactly what that means for you.
500,000+ Diamonds at Your Fingertips
We provide access to over 500,000 GIA-certified diamonds, roughly 1,000 times more than any retail jewelry store can stock. Round, oval, cushion, princess, emerald cut, any shape, any carat, any budget. If it exists, we can source it.
Natural & Lab-GrownAny Gemstone, Any Origin
Burmese rubies. Ceylon sapphires. Colombian emeralds. Brazilian tourmalines. We source coloured gemstones through a global network built over 65 years, Thailand, India, Sri Lanka, Brazil, Zambia, Mozambique, Japan, Switzerland and beyond.
Coloured StonesWholesale Prices. Retail Quality.
Every stone is priced at wholesale, typically 40% less than a traditional jewellery store for the same certified quality. We have no retail storefront, no marketing overhead, no middlemen. You get the value of what you are actually buying.
40% SavingsGIA-Certified. No Guesswork.
Every diamond and gemstone is verified by our in-house GIA Graduate Gemologist or supported by a reliable third-party certificate. For coloured stones, we disclose all treatments, heat, glass-filling, fracture-filling, clearly and honestly. No surprises after purchase.
Fully TransparentMade Exactly for You
We don't carry standard rings waiting to be sold. Every piece is designed around your taste, your style, your partner, and then hand-crafted in our Bangkok workshop. 18K gold, platinum PT950, palladium or silver. Simple designs in 5–7 days.
100% CustomWholesale Access,
Without the Catch
A traditional jewellery store marks up every stone to cover rent, staff, branding and advertising costs. When you buy from Thai Native Gems, you are buying at the price the trade pays, because we are the trade.
Your purchase is also appraised at or above what you paid, independently. We are confident in the value we provide because we have been doing this for over six decades.
Book a ConsultationWhat You Get with Us
- Direct wholesale pricing, no retail markup
- GIA Graduate Gemologist advising your purchase
- Full treatment disclosure on every gemstone
- Custom design, made in our Bangkok workshop
- Independent appraisal at or above purchase price
- Conflict-free diamonds, Kimberley Process certified
- Worldwide FedEx delivery, fully insured (UPSC)
13 Countries.
One Trusted Source.
Over 65 years we have built direct partnerships with suppliers, cutters and labs across the world's major gem and diamond trading centres.
Trusted. Verifiable.
Every credential we list is independently verifiable. We believe in full transparency.
GIA Graduate Gemologist
Our principal holds a GIA Graduate Gemologist degree, the gold standard in gemological education. Every stone assessment is performed to GIA standards.
Verify CredentialsTGJTA Member #2945
Verified member of the Thai Gem and Jewelry Traders Association, the leading industry body in Thailand's gem and jewelry trade, recognised by the Thai government.
Verify MembershipIndia-Thai Chamber of Commerce
Member #01 0010 T 018 of the India-Thai Chamber of Commerce, reflecting our deep trading relationships across both countries.
Verify MembershipWhat Our Clients Say About Us
Hundreds of clients from around the world have trusted us with their most important purchases.
Your Perfect Stone
Starts Here
Book a free consultation in our Bangkok office or online. No obligation. Just honest advice from a GIA gemologist who has been doing this since 1959.
Book a Free Consultation