Insights

Global Education Reach Gem-A is the world’s longest-established provider of gemstone education with globally recognized diplomas, indicating a strong potential to partner with international distributors, educators, or training programs to expand reach in new markets and languages.

Industry Community An international community of gem professionals and enthusiasts plus two publications presents opportunities for targeted sponsorships, content collaborations, and cross-promotions to raise brand visibility among jewelers, retailers, and gem traders.

Digital Footprint Tech stack includes WordPress, MySQL, and analytics tools; there is potential to offer enhanced online training, virtual seminars, and digital credentialing services to scale enrollment and capture global student data.

Content Partnerships Regular releases of The Journal of Gemmology and Gems & Jewellery create avenues for sponsored content, affiliate programs, or bundled educational packages for trade associations and gem laboratories seeking accredited learning for members.

Growth and Security Revenue scale ($10–$25M) and recent industry collaborations (IIG partnership, conference activity) signal readiness for enterprise-style partnerships, licensing, or co-branded training initiatives with compatible trade bodies or retailers expanding embedded education offerings.

Similar companies to Gem-A

Gem-A Tech Stack

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

Media & News

Gem-A's Email Address Formats

Gem-A uses at least 3 email formats:
Gem-A Email FormatsExamplePercentage
First@gem-a.comJohn@gem-a.com
53%
First.Last@gem-a.comJohn.Doe@gem-a.com
41%
FirstLast@gem-a.comJohnDoe@gem-a.com
6%

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.

How much revenue does Gem-A generate?

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As of August 2026, Gem-A's annual revenue is estimated to be $10M - $25M.

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

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Gem-A's SIC code is 8299 - Schools and Educational Services, Not Elsewhere Classified and 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 August 2026, Gem-A has approximately 75 employees across 5 continents, including Europe, North America and Africa. Key team members include Coo: N. P., Director Of Operations: L. D. and Director: A. M. 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 Hotjar, Microsoft Clarity, Joomla, CookieYes, Mailchimp, Microsoft 365, Google Cloud and Stripe.

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 logo

Gem-A

Professional Training and CoachingEngland, United Kingdom51-200 Employees

Gem-A is a long-established provider of gemmology education and related professional services based in London, United Kingdom. Since 1908, it has offered diplomas in gemmology and diamonds, positioning itself within the professional training and coaching sector for the gem and jewellery industries. The organization supports a global community of gem professionals and enthusiasts by upholding high educational standards, enabling graduates to pursue fellowship or diamond membership within its affiliated associations, and by offering access to instruments, membership opportunities, and scholarly publications.

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

  • $10M - $25M

    Gem-A's revenue is estimated to be in the range of $10M - $25M

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