Gem Expert logo GEMXPERT
Professional Gemological Lab

Precision in
Every Stone

Professional gemstone identification, lab examination, treatment analysis and gemological reporting performed with accuracy, expertise and modern techniques.

About Gem Expert

Trusted Gemological Expertise

Professional gemstone examination and identification services for jewellery professionals, gemstone dealers and private clients.

Gemstone jewellery under lab light

Scientific Examination of Gemstones

Our lab focuses on accurate gemstone identification and detailed gemological examination.

Each stone can be examined for its physical, optical and microscopic characteristics to help determine its identity and important gemological properties.

Our Professional Standards

  • Detailed gemstone examination
  • Professional lab reports
  • Modern gemological techniques
  • Confidential and professional service
Our Services

Professional Gemological Services

Comprehensive gemstone examination services designed for accuracy and professional documentation.

Gemstone Identification

Identification of natural, synthetic and imitation gemstones through professional gemological examination.

Microscopic Examination

Detailed examination of inclusions, growth features and internal characteristics.

Treatment Analysis

Examination for indications of heat, filling and other gemstone treatments.

Origin Opinion

Professional assessment and opinion regarding the possible geographic origin of gemstones.

Lab Reports

Detailed documentation of gemstone identification and lab observations.

Jewellery Examination

Gemstone examination for stones mounted in jewellery and finished pieces.

Contact Us

Consult a Gemstone Expert

For gemstone identification, examination or lab report enquiries, contact us directly.

Office Lab Contact

We are available to discuss gemstone testing, identification and lab services.

Address
161 Mahatma Gandhi Road, Eastern Plaza Building, 4th Floor, Kolkata 700007, West Bengal, India
Phone
+91 33 4804 0186
GEMXPERT

Have a Stone to Examine?

Contact our lab directly for information about gemstone identification, examination and reporting.

Call Lab