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



23.11.17 - Recovery of a high quality 202 carat, D colour Type IIa diamond from the Letšeng mine in Lesotho.

20.11.17 - 90 carat type IIa diamond recently recovered undamaged from Letšeng.

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:

Update on Ghaghoo sale process

12 December 2017

In Gem Diamonds’ Half Year 2017 results, announced on 17 August 2017, shareholders were notified that an offer to acquire 100% of the Ghaghoo asset ("Ghaghoo") had been received and was being considered by the Board.

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Gem Diamonds corporate film