GLOBAL MARK GEMSTONES
Over 40 years of expertise.
Direct from mine to consumer.
First-pick of every new strike.
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Since 1980, we have been leading miners and cutters of fine gemstones. Based at the source of some of the world’s most exciting gem-producing areas, we have the enviable position of selecting the very best rough crystals as they come out of the mines.
With nearly half a century in the industry, our in-house cutting centers and master cutters, combined with close connections with mine owners in East Africa, allow us to offer a vertically integrated service from the mine to the end consumer — bypassing the old traditional distribution chains.
Our extensive network of miners provides us with first viewing and selection of all new strikes and production from the mines. Every stone is evaluated with uncompromising craftsmanship and precision tools to unlock maximum brilliance.
Every gemstone we offer comes with a full documented history certified by IGI and IGT. From mine origin to cutting and polishing, we ensure transparency and authenticity for every stone.
All our gemstones are graded by world-renowned gem expert companies like Gübelin and GIA, ensuring authenticity, clarity, and true value for collectors and connoisseurs worldwide.
Leveraging decades of experience and deep-rooted connections in East Africa, we source the world’s finest stones with unmatched expertise and care. Our dedication to quality ensures that every gem reaches you in its purest form.
To deliver the world’s finest gemstones with complete transparency, certified authenticity, and unmatched craftsmanship, connecting collectors to stones that tell a story from mine to masterpiece.
Ready to build on a strong foundation? Get in touch with us and let us know about your next big project.
