Gulf Institute of Gemology is the GCC’s most trusted name in gemstones identification, diamond grading and colored stones grading.

With objectivity and expertise as its hallmarks, GIG ensures the integrity and accuracy of every Report it issues.


Gulf Institute of Gemology was founded with the aim of creating a new gateway to the world of gemology and the Jewelry industry.

We prepare every student for a successful and rewarding career in the gems and jewelry field.

GIG is proud to announce its Scholarship Programs.

Scholarships are available for all GIG Programs for full or partial coverage of the entire cost.

For more information and to receive the Application Form, please, send an email to:

What diamond
identification &
grading means


Contact us for further information, get a quote or to take an appointment.

Gulf Institute of Gemology is open from Sunday to Wednesday:
from 09.00 am to 12.00 pm
and from 01.00 pm to 04.00 pm

Thursday: from 9.00am to 12.00pm