ACCURACY, TRUST, FAIRNESS

Not just a slogan, but a promise.

A promise which is the result of the latest science and state-of-the-art equipment with the highest possible quality standard. With an analytical infrastructure ensuring that each and every diamond passes through stringent quality checks for certification.

All our laboratory gemologists are qualified with a high level of experience and integrity. The laboratory is equipped with the most modern analytical instruments to authenticate diamonds, colored gemstones, origins, and possible treatments that can be tested in the most scientific manner with objectivity.

This ensures the integrity and accuracy of every report issued. GMCL employs talented international members working with an open-minded group that offers a diversified work environment & many interesting career perspectives.

Our Services

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Grading Report Examination

A full 4Cs assessment – color, cut, clarity, and carat weight – along with polish, symmetry and fluorescence

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Gemological Services

Providing services such as identification, appraisals, valuations, and diamond grading. Business Categories. Appraisals

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Training Center

GMCL’s diverse course offerings will help prepare you with the knowledge and skills needed by industry employers today.

Popular Courses

Our Lab Objectifs

Grading, & Education

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