International Gemological Institute - IGI logo

International Gemological Institute - IGI

IGI is the largest organization of its kind, with offices in Antwerp, New York, Hong Kong, Mumbai, Bangkok, Shenzhen, Dubai, Tel Aviv, Cavalese, Toronto, Los Angeles, Kolkata, New Delhi, Thrissur, Surat, Chennai, Ahmadabad, Cavalese, and Shanghai. The IGI School of Gemology operates from Antwerp, Dubai, Shanghai, as well as six schools in India and four in Italy, offering a variety of courses designed for professionals and consumer enthusiasts alike. A certificate from IGI represents the all-important 5th C that no one should be without: Confidence. As the world's largest independent gem certification and appraisal institute for diamonds, colored gemstones and jewelry, IGI is a standard of excellence for industry professionals and consumers around the globe.

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Retail Luxury Goods and Jewelry 291 Employees Found BELGIUM, United States Founded 1975 1514 Similar Companies
291 Employees Found
96% Email Coverage
$545.1M Est Revenue
2 Office HQ
1514 Similar Companies
Jul '26 Last Verified

International Gemological Institute - IGI – Company Information

Retail Luxury Goods and Jewelry
Founded 1975
201-500 employees View all
551 5th Ave, New York, NY 10176, US
+32 3 234 50 00
www.igi.org
Jewelry Appraisals Colored Stone identification Reports Diamond Grading Reports Gemological Education Courses Gemological Services Laser Inscription Services Pearl Identification Reports

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Frequently asked questions about International Gemological Institute - IGI

What is International Gemological Institute - IGI email format?

The widely used International Gemological Institute - IGI email format is {first_initial}{last} (e.g. jsmith@igi.org) with 100% adoption across the company.

What is International Gemological Institute - IGI customer service number?

To contact International Gemological Institute - IGI customer service number call here +32 3 234 50 00. To contact International Gemological Institute - IGI customer service number in your country click here to find.

Who is the CEO of International Gemological Institute - IGI?

Roland Lorie is the CEO of International Gemological Institute - IGI. To contact Roland Lorie email at arnaudlorie@gmail.com or roland@igi.org. Or you may call +972.544253012

Who are the decision makers in International Gemological Institute - IGI?

The decision makers in International Gemological Institute - IGI are Aniket Shah, Aniket Shah, Kamaleshwar Sanga, etc. Click to Find International Gemological Institute - IGI decision makers emails.

Where is International Gemological Institute - IGI headquarters located?

International Gemological Institute - IGI headquarters is located at 551 5th Ave, New York, NY 10176, US.

What is International Gemological Institute - IGI's annual revenue?

International Gemological Institute - IGI generates an estimated $10M–$50M annually, based on industry analysis and publicly available market data.

How can I contact International Gemological Institute - IGI?

You can contact International Gemological Institute - IGI by calling +32 3 234 50 00.

What is International Gemological Institute - IGI Contact number?

You can contact International Gemological Institute - IGI at +32 3 234 50 00. For faster support, we recommend reaching out via email or the contact form on their website.