About Niaragems

Expert diamond importers and custom jewelry creators in the heart of Bangkok.

Niaragems Owner

Khun Sasathorn Nopparat

Founder of Niaragems — Importer of Premium Natural Diamonds

In the ever-sparkling world of gemstones, one name stands out for both exceptional quality and trust — Khun Sasathorn Nopparat, founder of Niaragems, a premium destination for certified natural diamonds recognized on an international scale.

Niaragems specializes in the import of top-grade natural diamonds from leading sources around the world. Each diamond is meticulously selected and comes with certification from world-renowned gemological institutes such as GIA (Gemological Institute of America), HRD Antwerp, and IGI (International Gemological Institute). This guarantees that every piece is 100% genuine and of premium quality.

Khun Sasathorn values transparency and education, offering customers clear guidance on diamond properties, how to choose the right diamond for their personality, and advice for special occasions — from engagements and weddings to meaningful gifts.

Under her leadership, Niaragems has earned the trust of clients both in Thailand and internationally. The brand is known for its world-class standards, warm service, and unwavering honesty — values that shine through in every diamond it offers.

Our Values

Quality

We only use GIA certified diamonds and premium materials to ensure every piece meets our exacting standards.

Transparency

From diamond sourcing to pricing, we believe in full disclosure and education to help you make the best decision.

Craftsmanship

Each piece is meticulously handcrafted by skilled artisans who blend traditional techniques with modern precision.

Our Process

01

Consultation

We start by understanding your vision, preferences, and budget for your perfect piece.

02

Design

Our designers create digital models and physical sketches to realize your dream jewelry.

03

Creation

Skilled craftsmen bring your design to life using traditional and modern techniques.

04

Delivery

Your finished piece undergoes rigorous quality checks before being beautifully presented to you.

Our Team

John Doe

Founder & GIA Gemologist

Jane Smith

Lead Designer

David Johnson

Master Craftsman

Ready to Create Your Custom Piece?

Whether you're looking for an engagement ring, wedding bands, or a special gift, we'd love to help you create something truly meaningful.