Notification of Full Year 2024 Results

20 February 2025

GEM DIAMONDS LIMITED

("Gem Diamonds" or "the Company")

Notification of Full Year 2024 Results

Gem Diamonds Limited (LSE: GEMD) will be releasing its Full Year Results for the period ended 31 December 2024 on Thursday, 13 March 2025.

The Company will be hosting an audio presentation on Thursday, 13 March 2025 at 09:30 GMT. A live audio webcast of the presentation will be available on the Company's website: www.gemdiamonds.com.

The Gem Diamonds Limited LEI number is 213800RC2PGGMZQG8L67.

For further information:

Gem Diamonds

Kiki Constantopoulos, Company Secretary

ir@gemdiamonds.com

Celicourt Communications

Mark Antelme / Felicity Winkles

Tel: +44 (0) 207 777 6424 

About Gem Diamonds:

Gem Diamonds is a leading global producer of high value diamonds. The Company owns 70% of the

Letšeng mine in Lesotho. The Letšeng mine is famous for the production of large, exceptional white

diamonds, making it the highest dollar per carat kimberlite diamond mine in the world.

www.gemdiamonds.com