Private Investment-Quality Gems & Jewelry — Acquired at the Source in Bangkok
Gemstone Safari is a private, expert-guided journey into the world of important colored Gemstones — Rubies, Sapphires, Emeralds, and rare connoisseur stones normally seen only inside private dealer offices.
This is not retail shopping.
The client is not seeing only 3-4 Gemstones in a local retail shop.
With Gemstone Safari, the client will see dozens of beautiful stones before those stones leave Bangkok and disappear into the luxury retail destinations of the world: Beverly Hills, Paris, Hong Kong, Sydney, Dubai, New York, and beyond.
That is the Bangkok advantage.
Many important colored Gemstones arrive in Bangkok from around the world as rough stones. They are cut there, polished there, gem-lab certified there, privately traded there, and prepared for the international luxury market.
By entering the market at that level with me by your side as your personal Gemologist, you have the opportunity to compare far more stones, understand pricing levels, and acquire a far finer Gem before it leaves Bangkok, never to be seen again.

21ct No Heat Burma Sapphire

31ct No Oil Colombian Emerald
About Joseph Schall
Joseph Schall has spent more than 32 years inside the international Gemstone trade — not just behind a desk, but in the field, in mining regions, in cutting centers, and inside the private dealer offices of Bangkok.
He is a GIA Graduate Gemologist (GG) and the Founder of Gemstone Safari.
His work is built around one simple idea: serious buyers should not be limited to retail showrooms when many of the world’s finest colored Gemstones pass through Bangkok long before they ever reach the luxury counters of Beverly Hills, Paris, Hong Kong, Sydney, Dubai, or New York.
Through Gemstone Safari, Joseph brings clients into the real Gemstone world — the world of trusted relationships, connoisseur dealers, master cutters, respected laboratories, and carefully selected stones.
Clients are not sent into tourist markets or public retail counters.
They are personally guided into private offices where important Gemstones are examined, compared, certified, and acquired with confidence.
A private experience, not open to the public.
A world-class Gemstone presentation.
And for the right client, the beginning of a true adventure.
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What Gemstone Safari Offers
TESTIMONIALS

Paul C.
As a lifelong Gem collector, I thought I had seen it all—until I worked with Joseph. His connections to ethical miners and top wholesalers opened a new world of possibilities. He sourced a breathtaking GIA certified Burmese Ruby for me at an incredible price, ensuring it was both rare and responsibly mined. The experience was personalized, professional, and unforgettable. If you're serious about gemstones, there's simply no comparison.

Vanessa S.
When I decided to acquire a truly exceptional Colombian Emerald, I wanted more than just a purchase from a retail store—I wanted an adventure! Gemstone Safari delivered exactly that. From visiting the top gem dealers in Bangkok, to learning the story behind my stone, every step felt tailored to my passion for Custom Designed jewelry. The result?
An incredible masterpiece I helped design that I’ll treasure forever, with complete confidence in its authenticity and provenance.

Robert M.
I view gemstones not just as art, but as tangible assets. Joe understood this perfectly, guiding me to a remarkable investment-grade Ceylon Sapphire with exceptional pedigree. His market expertise and ethical sourcing practices gave me peace of mind. Whether you're a collector or investor, having Joe along every step of the way elevates gemstone acquisition to a new level of sophistication.
Learn Before You Leave
Knowledge Builds Confidence
Every exceptional gemstone has a story. Understanding rarity, origin, certification, treatments, and market dynamics helps you make informed decisions before acquiring an important Ruby, Sapphire, Emerald, or other collector-quality gemstone.
Explore Joseph Schall's educational articles covering investment-quality gemstones, the Bangkok gemstone trade, ethical sourcing, certification, and the factors that distinguish truly exceptional stones from ordinary retail inventory.
Your Journey to the World’s Most Important Gemstones Begins Here
For those who are genuinely passionate about Gems & Jewelry, Gemstone Safari offers something very different from ordinary retail.
It is private access.
It is expert guidance.
It is the chance to see important colored Gemstones before they disappear into luxury destinations around the world.
For the right client, this is more than an acquisition.
It is the beginning of a Gemstone adventure.
Frequently asked questions
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