Gem Diamonds is a leading producer of high-value diamonds

The Group owns the Letšeng diamond mine in Lesotho and the Ghaghoo mine in Botswana, with Head Offices in the United Kingdom and Sales and Marketing capabilities in Belgium and Innovation Solutions in Cyprus.

The Letšeng mine is renowned for its production of large, top colour, exceptional white diamonds, making it the highest average dollar per carat kimberlite diamond mine in the world.


Reports and results

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Key information

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Latest on Sustainability

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Financials download

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Tailings management system

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Our strategy

Our strategy is underpinned by three key priorities which we believe will deliver maximum value for all stakeholders through our business cycle.

Our strategy

Business Transformation

By turning the spotlight on enhancing the efficiency of our operations, we are shaping our business for a profitable and sustainable future for the benefit of all our stakeholders.

Business Transformation

Famous diamonds

The Letšeng Mine is also famous for its large top colour white diamonds and has produced four of the 20 largest white diamonds ever recorded since Gem Diamonds took the mine over in 2006.

Our famous diamonds

Gem Diamonds is a constituent of the FTSE4 Good Index Series