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Gathering insights about Gem-A

Similar companies to Gem-A

Gem-A Tech Stack

Gem-A uses 8 technology products and services including Microsoft Clarity, cdnjs, RSS, and more. Explore Gem-A's tech stack below.

  • Microsoft Clarity
    Analytics
  • cdnjs
    Content Delivery Network
  • RSS
    Content Management System
  • oEmbed
    Dev Tools
  • jQuery
    Javascript Libraries
  • reCAPTCHA
    Security
  • Google Tag Manager
    Tag Management
  • Pinterest
    Visual And User Generated Content Marketing

Media & News

Gem-A's Email Address Formats

Gem-A uses at least 1 format(s):
Gem-A Email FormatsExamplePercentage
First@gem-a.comJohn@gem-a.com
36%
First.Last@gem-a.comJohn.Doe@gem-a.com
24%
FirstLast@gem-a.comJohnDoe@gem-a.com
4%
First@gem-a.comJohn@gem-a.com
36%

Frequently Asked Questions

What is Gem-A's official website and social media links?

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Gem-A's official website is gem-a.com and has social profiles on LinkedIn.

What is Gem-A's SIC code NAICS code?

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Gem-A's SIC code is 8299 - Schools and Educational Services, Not Elsewhere Classified NAICS code is 6114 - Business Schools and Computer and Management Training.

How many employees does Gem-A have currently?

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As of December 2025, Gem-A has approximately 69 employees across 4 continents, including EuropeNorth AmericaAfrica. Key team members include Coo: N. P.Editor-In-Chief: B. L.Director Of Development: L. D.. Explore Gem-A's employee directory with LeadIQ.

What industry does Gem-A belong to?

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Gem-A operates in the Professional Training and Coaching industry.

What technology does Gem-A use?

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Gem-A's tech stack includes Microsoft ClaritycdnjsRSSoEmbedjQueryreCAPTCHAGoogle Tag ManagerPinterest.

What is Gem-A's email format?

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Gem-A's email format typically follows the pattern of First@gem-a.com. Find more Gem-A email formats with LeadIQ.

When was Gem-A founded?

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Gem-A was founded in 1908.

Gem-A

Professional Training and CoachingEngland, United Kingdom51-200 Employees

Creating and supporting gemmologists since 1908.

Gem-A is the world’s longest-established provider of gemstone education. Our Diploma in Gemmology is the direct descendant of the gem course that was proposed for the UK jewellery trade in 1908. Our prestigious Diplomas in Gemmology and Diamonds, taught around the world, are now globally recognised as qualifications of the highest status. Diploma graduates may apply  for election to Fellowship (FGA) or Diamond Membership (DGA) of the Association.

Gem-A forms an international community of gem professionals and enthusiasts. With our commitment to high educational standards, we serve the interests of the gem and jewellery industries and support gemmological research worldwide. In addition to our educational programmes we provide membership opportunities, a shop for the purchasing of gemmological instruments and two internationally distributed publications, Gems & Jewellery and The Journal of Gemmology.

Section iconCompany Overview

Website
gem-a.com
SIC Code
8299 - Schools and Educational Services, Not Elsewhere Classified
NAICS Code
6114 - Business Schools and Computer and Management Training
Founded
1908
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    Gem-A's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Gem-A's revenue is estimated to be in the range of $100M$250M

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