Gem Grading Services

Expert gem grading and identification for the gem industry and consumers.

Grading Excellence
A close-up of a gemologist examining a gemstone under a microscope.
A close-up of a gemologist examining a gemstone under a microscope.

Precision grading using advanced imaging technology.

An array of various gemstones displayed on a velvet surface.
An array of various gemstones displayed on a velvet surface.
A professional gem grading laboratory with high-tech equipment.
A professional gem grading laboratory with high-tech equipment.
Identification Services

Accurate identification of gems and diamonds for informed decisions.

Sorting services to ensure quality and authenticity.

Sorting Solutions

Gem Grading Services

What is gem grading?

Gem grading assesses the quality of gems based on criteria like clarity, color, and cut.

How do you grade diamonds?

We use advanced imaging technology and expert gemologists to evaluate diamonds for authenticity and quality.

What technology is used?

We employ state-of-the-art imaging and statistical methods to ensure precise evaluations of all gems and diamonds.

Who are the experts involved?

Our team includes experienced gemologists and scientists specializing in gem grading.

Where are you located?

Our laboratory is situated in Brasília, Brazil.

Can I get a gem identified?

Yes, we offer identification services for gems, ensuring their authenticity and characteristics are thoroughly examined.