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 event changing the breakdown of voting rights 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 18-Oct-2023 6. Date on which Issuer notified 24-Oct-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 13.030000 0.000000 13.030000 156434855 threshold was crossed or reached Position of previous 12.83 0.000000 12.83 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 121421618 35013237 10.110000 2.920000 Sub Total 8.A 156434855 13.030000% 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 % 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) Ultimate Name of controlled % of voting % of voting Total of both if it controlling person undertaking rights if it equals rights through equals or is higher or is higher than financial than the notifiable the notifiable instruments if it threshold threshold equals or is higher than the notifiable threshold Rational Kalander Expectations 10.113000 0.000000 10.113000% Trust (Pty) Ltd Afrika Beaucourt Avontuur Holdings 0.039000 0.000000 0.039000% Trust (Pty) Ltd Kalander Potdrie (Pty) 0.284000 0.000000 0.284000% Trust Ltd Groenpunt Groenpunt Kapitaal 0.232000 0.000000 0.232000% Trust Limited Rozendal & Vinkel Trust Associates 0.597000 0.000000 0.597000% Holdings Ltd Afrika Afrika Avontuur Avontuur 1.765000 0.000000 1.765000% 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 10.113% directly (the party subject to reporting notification) and their respective % holdings are as follows: 1: Rozendal & Associates Holdings Limited - 0.597% 2: Groenpunt Kapitaal Limited - 0.232% 3: Potdrie Proprietary Limited - 0.284% 4: Afrika Avontuur Kapitaal Proprietary Limited - 1.765% 5: Beaucourt Holdings Proprietary Limited - 0.039 12. Date of Completion 13. Place Of Completion Cape Town LONDON, 25 OCTOBER 2023 Sponsor: Investec Bank Limited