Bangkok · Since 1959 · GIA Gemologist

Why Choose
Thai Native Gems?

Wholesale access to 500,000+ certified diamonds and gemstones, crafted to your exact specification by a GIA Graduate Gemologist.

500K+
GIA-Certified
Diamonds Available
65+
Years in the
Bangkok Trade
13
Countries in
Our Network
40%
Less Than Retail
Jewelry Stores
Five Good Reasons

What Makes Us Different

We are not a traditional jeweller. Here is exactly what that means for you.

01

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-Grown
02

Any 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 Stones
03

Wholesale 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% Savings
04

GIA-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 Transparent
05

Made 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% Custom
The Difference

Wholesale 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.

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What 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)
Global Sourcing Network

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.

Thailand India Japan Switzerland Brazil Sri Lanka Zambia Namibia Mozambique Hong Kong USA Israel Dubai
Verified Credentials

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.

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TGJTA 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.

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India-Thai Chamber of Commerce

Member #01 0010 T 018 of the India-Thai Chamber of Commerce, reflecting our deep trading relationships across both countries.

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Client Testimonials

What Our Clients Say About Us

Hundreds of clients from around the world have trusted us with their most important purchases.

Ready to Begin?

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
Thai Native Gems · GIA Graduate Gemologist · TGJTA Member #2945 · Bangkok, Thailand
Mon–Fri 11:00–16:30 · sales@thainativegems.com · +66 81 907 6451

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