WELCOME TO GEMOLOGICAL INSTITUTE OF EXCELLENCE LABS

A Gem Testing Laboratory was set up in Mumbai– the hub of coloured gemstones, by GIE Labs in 1991, with the objective of supporting the gem & jewellery industry through technological back-up. Since then GIE Labs has provided gemmological services to both domestic as well as overseas clients. Taking this legacy into the future, GIE Labs is now merged with the Gemmological Institute – Gem Testing Laboratory, Delhi – another laboratory set-up in Hong Kong.


The main functions of GIE Labs remain the same as before, namely, gemstone and diamond certification along with research & development of techniques for identification of new gem materials, synthetics and treatments. The results of R&D are shared with the world through participating in conferences and publications in various trade and gemmological journals.


GIE Labs follows the strictest of guidelines to ensure authenticity of reports issued for gemstones and their possible treatments, in the most scientific and reproducible manner possible, through a combination of state-of-the-art analytical techniques and extensive practical skills. This not only provides proper disclosure of the stone, but also ensures public trust in gems and jewellery by preserving the highest standards of integrity, knowledge and expertise.

The GIE Labs ensures for providing
best treatments of Gemstone and Diamond testing with Certification

Our Services

Gemstone Testing

Gemstone Certification

Diamond Certification

Packaging And Sealing

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