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About us​​

Meet our directors

Dedicated gemstone professionals with years of experience, driving our success in the gemstone market

Portrait of the founder of Pinthai, a leading gemstone company.

Mukesh Kumar Jain

Managing Director

 Mukesh’s 30+ years in the Bangkok gemstone industry have given him deep expertise in colored gemstones, ethical sourcing, and precision cutting. Under his guidance, the company has thrived in the international market.

Professional jewelry expert at Pinthai, specializing in gemstone jewelry designs.

Samiksha Jain

Sales & Growth Director

With a forward-thinking strategy, Samiksha blends traditional expertise with modern sales techniques, expanding the company’s reach in gemstone sourcing, wholesale distribution, and luxury jewelry markets.

Experienced gemologist at Pinthai, specializing in gemstone quality and certification.

Rashmi Jain

Marketing Director

Leveraging industry expertise and time-tested marketing techniques, Rashmi plays a key role in positioning the company as a trusted name in both the Bangkok and international gemstone and fine jewelry trade.

OUR OFFICE IN BANGKOK 

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Celebrating Over 25 years of Craftsmanship and Elegance 


For over two decades, we have been a reputable name in the Bangkok gemstone industry, dedicated to bringing you the finest gems from around the world. Our journey began in 1999, and we have since satisfied our customers with fair quality and pricing while maintaining ethical practices.


Discover more

BKK Gemstone Company - Exquisite Precious & Semi-Precious Stones
High-quality loose gemstones, including rubies, sapphires, and emeralds, arranged on a white background. The gemstones are precision-cut in various shapes such as round, oval, and cushion, showcasing their brilliance and clarity. A perfect selection for jewelry designers, gemstone collectors, and fine jewelry enthusiasts.

 What Sets Us Apart

  • Wide Variety: We provide everything between precious and semi-precious gemstones at various different qualities and price points.
  • Exceptional Quality: Every gemstone in our collection is hand-selected for its brilliance, rarity, and craftsmanship.
  • Ethical Sourcing: We are committed to responsible practices, ensuring that our gemstones are sourced sustainably and ethically.
  • Personalized Service: Our experienced team is here to guide you, offering expert advice tailored to your needs and preferences.
  • Global Reach: From local markets to international clientele, we bring the world's most exquisite gemstones to your fingertips.