Certificate under SEBI (Depositories and Participants) Regulations, 2018

10th October 2026 To, To, Department of Corporate Services Listing Department BSE Limited, National Stock Exchange of India Limited, P J Towers, Dalal Street, Exchange Plaza, 5th Floor Plot No. C/1, Mumbai - 400 001 G. Block Bandra-Kurla Complex, Bandra (E), Mumbai - 400 051 Security Code: 544060 Security ID: RBZJEWEL Symbol: RBZJEWEL Sub: Non applicability of Certificate under Regulation 74(5) of the Securities and Exchange Board of India (Depository and Participants) Regulations, 2018 for the quarter ended 30th September 2026. Pursuant to Regulation 74 (5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations 2018, we hereby confirm on that the said Regulation is not applicable to the Company as the entire holding of the Company’s shares are in demat form, we enclose herewith a confirmation certificate received from M/s. Bigshare Services Private Limited, the Registrar and Transfer Agent of the Company for the quarter ended as on 30th September 2026. We request you to kindly take note of the above in your record. Thanking you, For, RBZ Jewellers Limited Heli A Garala Company Secretary & Compliance Officer Mem No. ACS 49256 Bigshare Services Pvt. Ltd. Date: 10/10/2026 RBZ JEWELLERS LIMITED Block-D, Mondeal Retail Park Near, Rajpath Club, S.G. Highway Beside Iscon Mall, Ahmedabad, Gujarat, 380054 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026. In accordance with Regulation 74(5) of the SEBI (Depositaries and Participants) Regulation, 2018 (erstwhile Reg. 54 of SEBI (Depository and Participant) Regulations, 1996) for the quarter ended September 30, 2026, we hereby confirm that the said Regulation is not applicable to the Company as the entire holding of the Company’s shares are in demat form and we have not received any request from any members of the Company for rematerialisation or dematerialization, during the quarter ended on September 30, 2026. Thanking you, Yours faithfully, For Bigshare Services Pvt Ltd. Sandeep More Authorized Signatory CIN : U99999MH1994PTC076534 Regd. Office: Office No S6-2, 6th Floor, Pinnacle Business Park, Next to Ahura Centre, Mahakali Caves Road, Andheri (East) Mumbai - 400 093. Tel. : +9122 6263 8200 • Fax : +9122 6263 8299 • Email : info@bigshareonline.com • Website : www.bigshareonline.com