Gem Diamonds is a leading global diamond producer with diamond mining operations in Lesotho and Botswana. Head Offices in London and Sales, Marketing and Manufacturing capabilities in Antwerp, Belgium.




Leading producer of high value, exceptional diamonds



90 carat type IIa diamond recently recovered undamaged from Letšeng.

98 carat diamond (not of exceptional quality) recovered from Letšeng on 13 November 2017.

Gem Diamonds is a member of the Diamond Producers Association, which aims to promote the positive and sustainable development of the global diamond sector.

Latest news:

Board changes and change of registered office address

15 November 2017

Following the announcement on 31 October 2017 of his offer to resign, Mr Glenn Turner, an executive director, resigned from the Board on 14 November 2017. Mr Turner will continue to be a key executive of the Company and the Company Secretary.

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Gem Diamonds corporate film