TR-1: Standard form for notification of major holdings Gemfields Group Limited Incorporated in Guernsey. Guernsey registration Number: 47656 South African external company registration number 2009/012636/10 Share code on JSE: GML/AIM: GEM ISIN: GG00BG0KTL52|LEI: 21380017GAVXTCYS5R31 ("Gemfields" or the "Company") TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GG00BG0KTL52 Issuer Name GEMFIELDS GROUP LIMITED UK or Non-UK Issuer UK 2. Reason for Notification An acquisition or disposal of financial instruments 3. Details of person subject to the notification obligation Name Rozendal & Associates Holdings Limited City of registered office (if applicable) Port Louis Country of registered office (if applicable) Mauritius 4. Details of the shareholder Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above City of registered office (if applicable) Country of registered office (if applicable) 5. Date on which the threshold was crossed or reached 28-Jul-2023 6. Date on which Issuer notified 03-Aug-2023 7. Total positions of person(s) subject to the notification obligation % of voting % of voting rights through Total number of rights attached financial Total of both in voting rights to shares (total instruments % (8.A + 8.B) held in issuer of 8.A) (total of 8.B 1 + 8.B 2) Resulting situation on the date on which 11.680000 0.000000 11.680000 142809520 threshold was crossed or reached Position of previous 10.010000 0.000000 10.010000 notification (if applicable) 8. Notified details of the resulting situation on the date on which the threshold was crossed or reached 8A. Voting rights attached to shares Class/Type of Number of direct Number of indirect % of direct % of indirect shares ISIN voting rights voting rights voting rights voting rights code(if possible) (DTR5.1) (DTR5.2.1) (DTR5.1) (DTR5.2.1) GG00BG0KTL52 110896283 31913237 9.070000 2.610000 Sub Total 8.A 142809520 11.680000% 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Number of voting rights that % of Type of financial Expiration Exercise/conversion may be acquired if the voting instrument date period instrument is rights exercised/converted Sub Total 8.B1 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) Type of % of Expiration Exercise/conversion Physical or cash Number of financial voting date period settlement voting rights instrument rights Sub Total 8.B2 9. Information in relation to the person subject to the notification obligation 2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary) % of voting rights % of voting through financial Total of both if it rights if it equals instruments if it Ultimate Name of controlled equals or is higher or is higher than equals or is controlling person undertaking than the notifiable the notifiable higher than the threshold threshold notifiable threshold Rational Kalander Expectations 9.070000 0.000000 9.070000% Trust (Pty) Ltd Afrika Beaucourt Avontuur Holdings 0.030000 0.000000 0.030000% Trust (Pty) Ltd Kalander Potdrie (Pty) 0.280000 0.000000 0.280000% Trust Ltd Groenpunt Groenpunt Kapitaal 0.230000 0.000000 0.230000% Trust Limited Rozendal & Vinkel Trust Associates 0.590000 0.000000 0.590000% Holdings Ltd Afrika Afrika Avontuur Avontuur 1.480000 0.000000 1.480000% Kapitaal Trust (Pty) Ltd 10. In case of proxy voting Name of the proxy holder The number and % of voting rights held The date until which the voting rights will be held 11. Additional Information The following parties are related to Rational Expectations holding 9.07% directly (the party subject to reporting notification) and their respective % holdings are as follows: 1: Rozendal & Associates Holdings Limited - 0.59% 2: Groenpunt Kapitaal Limited - 0.23% 3: Potdrie Proprietary Limited - 0.28% 4: Afrika Avontuur Kapitaal Proprietary Limited - 1.48% 5: Beaucourt Holdings Proprietary Limited - 0.03% 12. Date of Completion 13. Place Of Completion Cape Town 4 August 2023 Sponsor Investec Bank Limited Date: 04-08-2023 12:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.