What departments does Gemological Science International (GSI) have?

Gemological Science International (GSI) has employees across 11 departments including Education, Accounting, Business Development, Operations, Banking.

What is the largest department at Gemological Science International (GSI)?

The largest department at Gemological Science International (GSI) is Business Development with 2 employees.

Where are Gemological Science International (GSI) employees located globally?

Gemological Science International (GSI) has employees across 3 continents and 6 countries including Nigeria, Botswana, India, United Arab Emirates, Iran.

How has Gemological Science International (GSI)'s team size changed over time?

Gemological Science International (GSI)'s team has grown from approximately 89 to 95 employees based on available data.

Gemological Science International (GSI) Employee Directory

Retail Luxury Goods and JewelryNew York, United States51-200 Employees

Gemological Science International (GSI) operates as a gemological laboratory offering gemstone identification, grading, and appraisal services. It also certifies a number of prominent diamond brands and serves major jewelry retailers and manufacturers worldwide. With 13 offices across the United States, India, UAE, Hong Kong, and Thailand, the company maintains a global footprint and has redesigned its workflows to boost productivity and reduce costs for customers. Headquartered in Manhattan, New York, GSI operates within the retail luxury goods and jewelry sector, providing independent gemstone verification and education. Recent partnerships in India have supported gem identification masterclasses, signaling an expansion of industry training offerings. The group maintains a global network to support a diverse client base of retailers and manufacturers.

Gemological Science International (GSI) Global Highlights

North America
67

United States Of America
67

Asia
63

India
61
United Arab Emirates
1
Iran
1

Africa
2

Nigeria
1
Botswana
1

Gemological Science International (GSI)'s Leadership

A. I.
Chief Learning Officer
Mobile Phone
Email
U. M.
Finance Controller
Mobile Phone
Email
N. T.
Director Of Production And Services
Mobile Phone
Email
P. S.
Senior Business Development Manager
Mobile Phone
Email
S. P.
Manager - Software Development
Mobile Phone
Email
B. Z.
Operations Manager
Mobile Phone
Email
A. K.
Lab Manager
Mobile Phone
Email
S. R.
Business Development Manager
Mobile Phone
Email

Gemological Science International (GSI) Employee Metrics

100%

50%

0%

2026

2025

Retail
Business
Community & Social Services
Human Resources
Accounting
Other
Sales

Contact profiles from Gemological Science International (GSI)

Name

Title

Contact Info

Location

Last Update

A. I.
Chief Learning Officer
Mobile Phone
Email
Oct 17, 2024
U. M.
Finance Controller
Mobile Phone
Email
IndiaMaharashtra
Apr 13, 2026
N. T.
Director Of Production And Services
Mobile Phone
Email
IndiaMaharashtra
Jul 07, 2026
P. S.
Senior Business Development Manager
Mobile Phone
Email
United Arab EmiratesDubai
May 28, 2026
S. P.
Manager - Software Development
Mobile Phone
Email
IndiaMaharashtra
Oct 23, 2025
B. Z.
Operations Manager
Mobile Phone
Email
IndiaMaharashtra
Apr 16, 2026
A. K.
Lab Manager
Mobile Phone
Email
IndiaKerala
Jul 08, 2026
S. R.
Business Development Manager
Mobile Phone
Email
IndiaTelangana
Jul 06, 2026
S. J.
Operation Manager South Zone
Mobile Phone
Email
IndiaKarnataka
Nov 14, 2025
S. N.
Branch Manager
Mobile Phone
Email
IndiaKarnataka
Jun 29, 2026

Frequently Asked Questions

What is Gemological Science International (GSI) known for?

Gemological Science International (GSI) was founded in 2005 operates in the Retail Luxury Goods and Jewelry industry; you can contact the main corporate office by phone at

+1-212-207-****

. Explore Gemological Science International (GSI)'s company overview page for more information.

What is Gemological Science International (GSI)'s most common email format?

Gemological Science International (GSI) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Gemological Science International (GSI) email formats with LeadIQ.

How many employees does Gemological Science International (GSI) have currently?

Gemological Science International (GSI) has approximately 186 employees as of July 2026. These team members are located across 3 continents, including North AmericaAsiaAfrica.

Who are Gemological Science International (GSI)'s key employees and leadership?

As of July 2026, Gemological Science International (GSI)'s key employees include:

Chief Learning Officer: A. I.
Finance Controller: U. M.
Director Of Production And Services: N. T.
Senior Business Development Manager: P. S.
Manager - Software Development: S. P.

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Gemological Science International (GSI) Employee Directory

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