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 Other Comments Change in shareholding 3. Details of person subject to the notification obligation Name Rozendal Associate Holdings 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 05-Oct-2022 6. Date on which Issuer notified 05-Oct-2022 7. Total positions of person(s) subject to the notification obligation % of voting % of voting rights through Total number of rights attached to financial Total of both in . voting rights held shares (total of instruments % (8.A + 8.B) in issuer 8.A) (total of 8.B 1 + 8.B 2) Resulting situation on the date on which 9.960000 0.000000 9.960000 120094065 threshold was crossed or reached Position of previous 10.030000 0.000000 10.030000 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 indirect % of direct voting shares ISIN voting rights voting rights voting rights rights (DTR5.1) code(if possible) (DTR5.1) (DTR5.2.1) (DTR5.2.1) GG00BG0KTL52 91986283 28107782 7.630000 2.330000 Sub Total 8.A 120094065 9.960000% 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Number of voting rights that may % of Type of financial Expiration Exercise/conversion be acquired if the instrument is voting instrument date period exercised/converted rights Sub Total 8.B1 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) Type of Expiration Exercise/conversion Physical or cash Number of % of voting financial date period settlement voting rights rights instrument 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 Ultimate Name of controlled instruments if it equals or is higher or is higher than controlling person undertaking equals or is higher than the notifiable the notifiable than the notifiable threshold threshold threshold Rational Kalander Expectations 7.634000 0.000000 7.634000% Trust (Pty) Ltd Afrika Afrika Avontuur Avontuur 1.312000 0.000000 1.312000% Kapitaal (Pty) Trust Ltd Afrika Beaucourt Avontuur Holdings 0.039000 0.000000 0.039000% Trust (Pty) Ltd Kalander Potdrie (Pty) 0.185000 0.000000 0.185000% Trust Ltd Groenpunt Groenpunt Kapitaal 0.234000 0.000000 0.234000% Trust Limited Rozendal & Vinkel Trust Associates 0.595000 0.000000 0.595000% Holdings 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 7.634% directly (the party subject to reporting notification) and their respective % holdings are as follows: 1: Rozendal & Associates Holdings Limited - 0.595% 2: Groenpunt Kapitaal Limited - 0.234% 3: Potdrie Proprietary Limited - 0.185% 4: Afrika Avontuur Kapitaal Proprietary Limited - 1.312% 5: Beaucourt Holdings Proprietary Limited - 0.039% 12. Date of Completion 13. Place Of Completion Cape Town Sponsor Investec Bank Limited 6 October 2022