✦ INTERNATIONAL GEM CERTIFICATION
Hero gemstone
Certified Gemology

International
Gem Report

We provide professional and trusted appraisal services for moissanite, diamonds and precious gemstones — certified to international standards.

WHY CHOOSE US
50,000+
Certificates Issued
15+
Years of Excellence
99.8%
Accuracy Rate
120+
Countries Served

Gemstone Showcase

Our certification agency can assess and verify the following gemstone categories

Diamond
DIAMOND

Diamond

Nature's most precious and beautiful treasure. Diamonds are among the most coveted gemstones on Earth, prized for their brilliance and unmatched hardness.

Peridot
PERIDOT

Peridot

Found in lava flows, meteorites, and deep within Earth's mantle, the yellow-green peridot is an extraordinarily rare and ancient gemstone.

Fancy Color Diamond
FANCY COLOR

Fancy Color Diamond

Dazzling brilliance. Captivating hues. These are the most treasured and sought-after gemstones on the planet, each one utterly unique.

Moissanite
MOISSANITE

Moissanite

With superior brilliance and exceptional durability, moissanite is the perfect choice for fine jewelry — rivaling diamonds at a fraction of the cost.

Verify Your Certificate

Enter your certificate number to instantly confirm the authenticity of your gemstone against our international database.

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