From Source to Finished Stone
With offices in Arusha, Jaipur, New York, and Colombo, Prima Gems works across every stage of the gemstone pipeline, from sourcing and cutting to logistics and client service. That structure allows us to move with greater precision, visibility, and care.
SOURCE
We work directly with mines and trusted partners to secure material at the origin.
CUT
Each stone is shaped to maximize color, brilliance, and usability.
MATCH
Pairs and layouts are refined for balance, consistency, and design flow.
DELIVER
Stones arrive ready to integrate seamlessly into production.
Capabilities
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Special Projects & Bespoke Sourcing
Handled with discretion, urgency, and craftsmanship across the global team:
- Matched pairs
- Rare materials
- Custom shapes
- Gradient layouts
- Small-scale requests with high design impact
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Repeatable Precision and Calibration
Everything from 1 mm rounds to exotic shapes, delivered with consistency and layout-ready cutting in both precious and exotic stones.
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Exotic Center Stones
Directly sourced from trusted mine partners and chosen for character, balance, and presence. These are the stones that anchor a design
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Communication & Transparency
A direct line between New York, sourcing, and production allows for faster decisions, clearer updates, and fewer gaps between what’s requested and what’s delivered.
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Global Infrastructure
With offices across key sourcing and cutting regions, our structure allows us to stay close to the material at every stage, improving visibility, consistency, and control.
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Stories That Travel With the Stone
Mine To Market StoriesThrough close relationships with our mining and cutting partners, we’re able to follow many stones from origin to finished form. When available, that journey is shared, offering context into the material, the people behind it, and its path before reaching you.
What We Do
Unlike other gem houses, Prima Gems is equipped to cut all gemstones from 1.0mm gems to 100 carat single stones. Along with that, we specialize in beads, cabochons, rose cuts and carvings.
By employing cutters from different countries such as India, Sri Lanka, Tanzania and Ukraine, we get the best results from each piece with different specialized cuts.
With our dedicated Sales and Customer Support team based out of New York, we have the unique capability of understanding our clients’ needs, relaying this to our cutting houses in order to get the best results.
We have the power to store thousands of gemstones in house and ship worldwide at a moment’s notice.
You can visit us and our inventory all around the world at multiple tradeshows, keep an eye out on where we will be next, you will see the brilliance from far.
How We Do It
At Prima Gems, everything is done in-house.
We have a sourcing advantage with our dedicated rough buying office in Tanzania, along with a manufacturing advantage with our gem cutting houses in Eastern Africa, India, Sri Lanka, Thailand and Ukraine. On top of that, we have a dedicated Sales and Customer Support team in New York comprised of experts that have been in the field for over 15 years.