Where Gems Meet

ELEGANCE

Donai Gems
Precious Gems

Where Every Facet Reflects

PERFECTION

WELCOME TO DONAI

The World's Most Precious Gems at DONAI

Welcome to Antwerp's premier source for high-grade natural gemstones — trusted by global jewellers, designers, and collectors. Our core lies in precision-selected gems, showcasing an exquisite inventory of top-quality color precious stones.

OUR GEMS

Finest Gems Across The City

Sapphire Selection

Emerald Line

Ruby Collection

Semi Precious Gems

The Tourmaline Renaissance

Emeralds Reimagined

OUR JEWELS

Explore by Stylish Jewels

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Emerald Gemstone

Finest quality natural emeralds from Burma

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Precious Stone

Precious Stones from Ceylon

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Precious Ruby Gem

Carefully curated precious gemstone collection

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Emerald

Rare Emerald from the foothills of Kilimanjaro

Welcome to Donai

Built on Craft. Driven by Clarity.

At DONAI, we've spent over two decades in the global gem trade, choosing not just beautiful stones, but the Precious, most valuable ones that pass through Antwerp's elite networks.

Every gem is ethically sourced, certified, and meticulously graded — built to serve legacy jewellers and high-end connoisseurs.

Our Inventory

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Explore Full Inventory

10+

Certified by the World's Finest Gem Labs

Every gemstone is accompanied by certifications from globally recognised laboratories, including SSEF, GRS, Gübelin and AGL, ensuring authenticity and quality.

Evaluated under rigorous industry standards in Antwerp, the heart of the gem trade, our gems meet the highest benchmarks of excellence.

AGL-CERTIFICATE

The American Gemological Laboratories (AGL) is a globally recognized authority in gemstone certification, renowned for its expertise in colored stone analysis.

GRS-CERTIFICATE

GRS (Gem Research Swisslab) specializes in origin determination of colored gemstones, providing detailed reports on treatment history and geographical origins.

GUBELIN-CERTIFICATE

Gübelin Gem Lab is a prestigious Swiss institution known for its scientific rigor in gemstone analysis, combining cutting-edge technology with over 100 years of expertise.

SSEF-CERTIFICATE

SSEF (Swiss Gemmological Institute) provides world-renowned testing and certification services, emphasizing scientific excellence and independence in analyzing precious gems.