Thai Native Gems – Trustworthy Gemstone Diamond Custom Jeweler

Custom Jewelry, Guided by Gemstone Experts

Why Work with Thai Native Gems?

Expert Guidance

Work directly with a GIA Graduate Gemologist. We bring you the expertise and experience gained from 65 years in the gem trade.

Transparent Sourcing

Every gemstone is verified by us for authenticity, treatments, and origin, and then rechecked by trusted third-party certification providers.

Truly Custom Design

Your ideas and your story, brought to life with sketches, images, and 3D CAD models. Before creating your custom jewelry piece, we work closely with you until your unique design is finalized.

Bangkok Craftsmanship

World-class craftsmanship at fair and transparent pricing. Metal quality such as 14K, 18K gold, and Platinum (PT950) is individually stamped on every custom-made jewelry piece.

Your Journey from Idea to Heirloom

Consultation

Tell us your vision, style, and budget.

Gemstone Selection

We curate the finest options, with certification and full disclosure.

Design & Approval

See 3D CAD renderings before production.

Handcrafting

Expert goldsmiths bring your design to life in 14K, 18K white, rose or yellow gold or platinum.

Worldwide Delivery

Secure, fully insured shipping to your doorstep using FedEx International Priority.

Jewelry Designed for Clients Around the World

Each piece begins with a conversation, not a catalog. Here are some of the custom creations we’ve crafted together.

01 Colombian Emerald Anniversary Ring for a Swiss Client
GRS Certified 3.88 carat Muzo Green Octagon Cut Emerald
5x3x2 mm 0.20 carat Natural Taper Diamonds
18K White Gold Setting

02 Myanmar (Burma) Ruby Engagement Ring for a US Client
GRS Certified Pigeon Blood 2.03 carat Burma (Myanmar) Ruby
18K Yellow Gold

03 Lab Grown Diamond 18K White Gold Tennis Bracelet for a German Client
6.8 carats - 3.2 mm Round Brilliant Lab Grown Diamonds
7 inches 18K White Gold Tennis Bracelet

Real Stories. Real Trust.

— Philip Ngeow, Singapore, 6 January 2020

— Lukas & Ines, Germany, 13 September 2025

Our greatest success is when a design becomes more than jewelry. It becomes a memory, a meaning, and a part of your journey.

Gemstone Shopping Shouldn’t Be Confusing.

Ready to Create Your Custom Piece?

We will try to get back to you as soon as possible with options and wholesale prices

Custom Jewelry, Guided by Gemstone Experts

Why Work with Thai Native Gems?

Expert Guidance

Work directly with a GIA Graduate Gemologist. We bring you the expertise and experience gained from 65 years in the gem trade.

Transparent Sourcing

Every gemstone is verified by us for authenticity, treatments, and origin, and then rechecked by trusted third-party certification providers.

Truly Custom Design

Your ideas and your story, brought to life with sketches, images, and 3D CAD models. Before creating your custom jewelry piece, we work closely with you until your unique design is finalized.

Bangkok Craftsmanship

World-class craftsmanship at fair and transparent pricing. Metal quality such as 14K, 18K gold, and Platinum (PT950) is individually stamped on every custom-made jewelry piece.

Your Journey from Idea to Heirloom

Consultation

Tell us your vision, style, and budget.

Gemstone Selection

We curate the finest options, with certification and full disclosure.

Design & Approval

See 3D CAD renderings before production.

Handcrafting

Expert goldsmiths bring your design to life in 14K, 18K white, rose or yellow gold or platinum.

Worldwide Delivery

Secure, fully insured shipping to your doorstep using FedEx International Priority.

Jewelry Designed for Clients Around the World

Each piece begins with a conversation, not a catalog. Here are some of the custom creations we’ve crafted together.

01

Colombian Emerald Anniversary Ring for a Swiss ClientGRS Certified 3.88 carat Muzo Green Octagon Cut Emerald5x3x2 mm 0.20 carat Natural Taper Diamonds18K White Gold Setting

02

Myanmar (Burma) Ruby Engagement Ring for a US ClientGRS Certified Pigeon Blood 2.03 carat Burma (Myanmar) Ruby18K Yellow Gold

03

Lab Grown Diamond 18K White Gold Tennis Bracelet for a German Client6.8 carats - 3.2 mm Round Brilliant Lab Grown Diamonds7 inches 18K White Gold Tennis Bracelet

Real Stories. Real Trust.

Our greatest success is when a design becomes more than jewelry. It becomes a memory, a meaning, and a part of your journey.

Gemstone Shopping Shouldn’t Be Confusing.

Ready to Create Your Custom Piece?

Colombian Emerald Anniversary Ring for a Swiss Client
GRS Certified 3.88 carat Muzo Green Octagon Cut Emerald
5x3x2 mm 0.20 carat Natural Taper Diamonds
18K White Gold Setting

Myanmar (Burma) Ruby Engagement Ring for a US Client
GRS Certified Pigeon Blood 2.03 carat Burma (Myanmar) Ruby
18K Yellow Gold

Lab Grown Diamond 18K White Gold Tennis Bracelet for a German Client
6.8 carats - 3.2 mm Round Brilliant Lab Grown Diamonds
7 inches 18K White Gold Tennis Bracelet