2025 Annual Report and Notice of 2026 AGM

24 April 2026

GEM DIAMONDS LIMITED

("Gem Diamonds" or "the Company")

2025 Annual Report and Notice of 2026 Annual General Meeting

The Company announces that the 2025 Annual Report (available on the Company's website since 18 March 2026) and the Notice of 2026 Annual General Meeting are being distributed or made available to shareholders electronically today, 24 April 2026.

The Company's Annual General Meeting will be held on Wednesday, 3 June 2026 at 10:00 am. The meeting will be held at MUFG Corporate Markets, 51 Lime Street, London, EC3M 7DQ, United Kingdom.

In compliance with UK Listing Rule 6.4.1, copies of the above documents will be submitted to the UK Listing Authority and will shortly be available for inspection via the FCA National Storage Mechanism.

Copies have also been published on the Company's website at www.gemdiamonds.com.

The Gem Diamonds Limited LEI number is 213800RC2PGGMZQG8L67.

For further information:

Gem Diamonds Limited
Kiki Constantopoulos, Company Secretary

ir@gemdiamonds.com

Celicourt Communications

Mark Antelme / Charles Denley-Myerson

Tel: +44 (0) 207 777 6424