Day

June 1, 2022

Disclosure of beneficial interests in securities

In compliance with AIM Rule 17, shareholders are advised that Gemfields received formal notification on 31 May 2022 from Rational Expectations Proprietary Limited (“Rational Expectations”) that it, combined with related parties, now hold a total of 118,602,785 ordinary shares in the Company, equivalent to 10.03% of the total issued shares in the Company.