Gem Diamonds LimitedLSE: GEMD

Block Listing Six Monthly Reutrn

22 April 2024

GEM DIAMONDS LIMITED

("Gem Diamonds" or "the Company")

BLOCK LISTING SIX MONTHLY RETURN

Pursuant to Listing Rule 3.5.6, Gem Diamonds Limited makes the following update on its block listing:

Name of applicant:

Gem Diamonds Limited

Name of scheme:

Gem Diamonds Employee Share Plan 2017

Period of return

From: 19 June 2023 to 19 December 2023

Balance of unallotted securities under scheme(s) from previous return:

579,692

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

132,955

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

446,737

The Gem Diamonds Limited LEI number is 213800RC2PGGMZQG8L67.

FOR FURTHER INFORMATION:

Gem Diamonds Limited
Kiki Constantopoulos, Company Secretary

Tel: +44 (0) 203 043 0280

ir@gemdiamonds.com

Celicourt Communications

Mark Antelme / Felicity Winkles

Tel: +44 (0) 207 770 6424

ABOUT GEM DIAMONDS:

Gem Diamonds is a leading global diamond 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, top colour, exceptional white diamonds, making it the highest dollar per carat kimberlite diamond mine in the world. www.gemdiamonds.com.