Analysts/Institutional Investor Meet/Con. Call Updates

July 20, 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: Intimation of Earnings Conference Call – Q1FY27 Dear Sir/Madam, Pursuant to Regulation 30 read with Para A of Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Earnings Conference Call of the Company is scheduled to be held on Thursday, July 23, 2026 at 5:30 p.m. (IST) to discuss the operational and financial performance of the Company for the quarter ended June 30, 2026, as per details enclosed. We request you to kindly take the above information on record. Thanking you, Yours faithfully, For International Gemological Institute Limited (Formerly known as International Gemmological Institute (India) Limited) Nitika Dalmia Company Secretary and Compliance Officer Encl: a/a International Gemological Institute Limited will host a conference call for analysts and investors to discuss their Q1 FY27 results Date and Time Thursday, 23rd July 2026, at 05:30 PM, IST COMPANY PARTICIPANTS Mr. Tehmasp Printer - MD & CEO Mr. Eashwar Iyer - Chief Financial Officer Ms. Natasha Kedia - Head, Investor Relations & Public Relations CONFERENCE DIAL IN NUMBERS Universal Dial In : +91 22 6280 1550 / +91 22 7115 8378 International Toll Free Hong Kong : 800964448 UK : 08081011573 Singapore : 8001012045 USA : 18667462133 Please pre-register to avoid wait time: DIAMOND PASS Please click here for pre-registration Investor Relations Team Nikunj Seth / Sumeet Khaitan Email: investor.relations@igi.org +91 9773397958 / +91 7021320701 Website: www.igi.org nikunj.seth@in.mpms.mufg.com sumeet.khaitan@in.mpms.mufg.com