Our Speciality
What Sets Us Apart
Natural Precious & Semi-Precious Gemstones
A curated range spanning the full spectrum of natural coloured stones, sourced direct from origin.
Fine Quality & Certified Stones
Every piece is personally selected for clarity, cut, and colour before it reaches our booth.
Wide Variety for Traders, Wholesalers & Jewelers
Calibrated stones through rare, exceptional specimens, matched to your trade volume and brief.
From the Collection
Featured Stones

Carved Ruby cabochons

Gajendra Kumar Munot
Founder, Est. 2000
Our Story
Two Decades of Trust on Bangkok’s Trade Floor
Shree Petch & Ploy Co., Ltd. was founded in 2000 by Gajendra Kumar Munot, built on a deep-rooted passion for natural gemstones and an eye for quality sharpened over more than two decades on the trade floor.
We offer over 400 varieties of natural coloured gemstones and cabochons, sourced directly from gem markets worldwide, for designers, wholesalers, and collectors at every level, as proud members of the Thai Gems and Jewelry Traders Association (TGJTA).
400+
Varieties
2000
Est. in Bangkok
Global
Sourcing Network
The Directory
400+ Gemstone Varieties
Browse by Letter
Browse by Category
Design Your Own
The Jewelry Studio
A visualization tool: drag a stone from the collection onto a setting and see how it might look, styled the way it would sit in the finished piece.

Vintage Gold Suite
The ornate scroll-edged frame, worn as a pendant, drop earring, and bracelet link.
Blogs
Gemstone Guides & Lore
What Clients Say
“Excellent seller! Best place to buy gemstones in Bangkok.”
Yash Barjatya · Google Review
Working with the Best Members and Partners





Private Enquiry
Send Us An Enquiry
Tell us what you’re sourcing, and our concierge team follows up with availability, certification, and pricing directly.
Visit Us
Find Us on Bangkok’s Trade Floor
Contact Us
- Mobile
- +66 81 696 3426
Address
Booth 2B22, 2nd Floor / 919/230, 18th Floor, Jewelry Trade Center (JTC), Silom Road, Silom, Bangrak, Bangkok 10500, Thailand.





