About Gem A
The Gemmological Association of Great Britain, or Gem-A, is the world’s longest established provider of gem and jewellery education.
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Frequent questions about Gem A
What does Gem A do?
Explore Gem A's company overview page. for more information.
What is Gem A email format?
The widely used Gem A email format is {first}.{last} with 100% adoption across the company.
What is the email format for companies similar to Gem A?
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