Change in Company Secretary/Compliance Officer

June 23, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G Dalal Street, Fort, Bandra Kurla Complex Mumbai - 400 001 Bandra (East), Mumbai - 400 051 BSE Scrip Code: 544311 NSE Symbol: IGIL Subject: Outcome of the Meeting of Board of Directors of the Company held on June 23, 2026 Dear Sir/ Madam, Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), we wish to inform you that the Board of Directors at its meeting held today i.e., Tuesday, June 23, 2026, based on the recommendation of the Nomination and Remuneration Committee, have approved the appointment of Ms. Nitika Dalmia (Membership No.: A33501) as the Company Secretary and Compliance Officer of the Company, designated as a Key Managerial Personnel, w.e.f. July 1, 2026. Ms. Nitika Dalmia has also been appointed as the Nodal Officer under the Investor Education and Protection Fund Authority (Accounting, Audit, Transfer and Refund) Rules, 2016 w.e.f. July 1, 2026. The details as required under Regulation 30 of the Listing Regulations read with Securities and Exchange Board of India Master Circular No. SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are enclosed herewith and marked as Annexure I. The Board meeting commenced at 10:02 a.m. and concluded at 10:32 a.m. This is for your information and record. Thanking you, Yours faithfully, For International Gemological Institute Limited Eashwar Iyer Chief Financial Officer Annexure I Sr. No. Particulars Details 1. Name of Key Managerial Personnel Ms. Nitika Dalmia 2. Reason for Change Appointment as Company Secretary and Compliance Officer (Key Managerial Personnel) of the Company 3. Date of appointment and term of Effective from July 1, 2026 appointment 4. Brief Profile (in case of appointment) Ms. Nitika Dalmia is a highly accomplished Company Secretary with over 12 years of specialized experience in Corporate Secretarial functions, Legal Compliance and Corporate Governance. She possesses a proven track record of managing Board and Committee operations, ensuring stringent SEBI and Listing Regulation compliance, and fostering strong stakeholder relations within listed organizations. Prior to her current role, Ms. Dalmia served as the Head of Secretarial and Legal at Kaya Limited for over eight years. Her extensive professional portfolio also includes tenures at Sun Pharmaceutical Industries Limited and the Essel Group. She is an Associate Member of the Institute of Company Secretaries of India (ICSI) and holds an LLB degree from D Y Patil College of Law. 5. Disclosure of relationship between Not Applicable directors (in case of appointment of a director)