Expert Gem Certification

Independent laboratory providing precise analysis and certification for all your precious stone needs.

Gem Certification

We provide expert analysis and certification of precious stones.

A close-up view of a cut and polished gemstone with a complex array of reflective facets that refract light, creating a sparkling effect. The facets are sharply defined, intersecting at various angles, and the overall texture appears smooth and glass-like.
A close-up view of a cut and polished gemstone with a complex array of reflective facets that refract light, creating a sparkling effect. The facets are sharply defined, intersecting at various angles, and the overall texture appears smooth and glass-like.
Stone Analysis

Our laboratory specializes in detailed analysis of various gemstones, ensuring authenticity and quality for our clients.

A large, rough metallic rock with reflective surfaces sits on a white table. It has a label with the number 0123 adhered to its surface, suggesting it is part of a collection or study. There are blurred figures in the background, indicating a possibly indoor setting, such as a museum or exhibition.
A large, rough metallic rock with reflective surfaces sits on a white table. It has a label with the number 0123 adhered to its surface, suggesting it is part of a collection or study. There are blurred figures in the background, indicating a possibly indoor setting, such as a museum or exhibition.
Expert Evaluation

We offer comprehensive evaluations of precious stones, guaranteeing accurate assessments and certifications for all types of gems.

woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

The certification process was thorough and professional, providing me confidence in my precious stone purchase.

John Doe

A luxurious gemstone necklace is displayed on a dark, elegant pedestal. The central gemstone is a deep, captivating blue, surrounded by smaller sparkling diamonds that enhance its brilliance. The spotlight enhances the sparkling effect, drawing attention to the intricate details and design.
A luxurious gemstone necklace is displayed on a dark, elegant pedestal. The central gemstone is a deep, captivating blue, surrounded by smaller sparkling diamonds that enhance its brilliance. The spotlight enhances the sparkling effect, drawing attention to the intricate details and design.

I highly recommend Global Gems Laboratory for their accurate analysis and exceptional customer service regarding gemstones.

Jane Smith

A close-up of a polished surface of labradorite with vivid iridescent blue, green, and yellow colors. The stone exhibits a complex pattern of fractures and natural textures.
A close-up of a polished surface of labradorite with vivid iridescent blue, green, and yellow colors. The stone exhibits a complex pattern of fractures and natural textures.
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