General Updates

August 31, 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 Sub: Intimation under Regulation 30 read with Schedule III of Securities and Exchange Board of India (Listing Obligation and Disclosures Requirements) Regulations, 2015 (“Listing Regulations”) Dear Sir/Madam, Pursuant to Regulation 30 of the Listing Regulations, we wish to inform you that the Board of Directors of International Gemological Institute FZCO (“IGI Dubai”), a step-down wholly owned subsidiary of International Gemological Institute Limited (“the Company”), at its meeting held on August 31, 2026, has inter-alia approved the consolidation of control over International Gemological Institute (Botswana) Proprietary Limited (“IGI Botswana”), a diamond grading and certification laboratory in Botswana. Subject to regulatory approvals and upon completion of the above, IGI Botswana will become a wholly owned subsidiary of IGI Dubai and step-down subsidiary of the Company. The disclosures as required under Regulation 30 of the Listing Regulations read with SEBI Master Circular No. SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are given in Annexure I. This is for your information and record. Yours faithfully, For International Gemological Institute Limited Nitika Dalmia Company Secretary and Compliance Officer Annexure I Disclosures as required under Regulation 30 of the Listing Regulations read with SEBI Master Circular No. SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 Sr. Particulars Details 1. Name of the target entity, details in brief such as International Gemological Institute (Botswana) size, turnover etc. Proprietary Limited Turnover – Nil 2. Whether the acquisition would fall within related No, this transaction is not a related party party transaction(s) and whether the promoter/ transaction. promoter group / group companies have any interest in the entity being acquired? 3. Industry to which the entity being acquired Diamond Grading & Certification Laboratory belongs 4. Objects and impact of acquisition (including but The objective of the acquisition is to strategically not limited to, disclosure of reasons for establish and expand the Company's operational acquisition of target entity, if its business is presence in diamond grading and certification outside the main line of business of the listed services within Botswana entity) 5. Brief details of any governmental or regulatory Approval from Republic of Botswana. approvals required 6. Indicative time period for completion One week 7. Consideration - whether cash consideration or Not applicable share swap or any other form and details of the same 8. Cost of acquisition and/or the price at which the Not applicable shares are acquired; 9. Percentage of shareholding / control acquired 100% and / or number of shares acquired 10. Brief background about the entity acquired in International Gemological Institute (Botswana) terms of products / line of business acquired, date Proprietary Limited is a company incorporated in of incorporation, history of last 3 years turnover, Botswana. IGI Botswana would be a wholly country in which the acquired entity has presence owned subsidiary of International Gemological and any other significant information (in brief); Institute FZCO, which is a step-down wholly subsidiary of the Company. History/Turnover: Not Applicable as it is yet to commence its business operations. For International Gemological Institute Limited Nitika Dalmia Company Secretary and Compliance Officer