Education

The best in gemstone and diamond education worldwide.

Membership

Whatever your interest in gemstones, there is a category of Gem-A membership to suit you.

Notice Board

Latest Gem-A news and information.

Instruments and Books

Gem-A instruments is a major supplier of books and instruments to the jewellery trade.

Gem Testing Laboratory

Gem identification and diamond grading services.

MailTalk is now available

Gem-A MailTalk information exchange