Investor Day Presentation enclosed

August 3, 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: Investor Presentation Dear Sir/Madam, Enclosed is the Investor Day Presentation. Thanking you, Yours faithfully, For International Gemological Institute Limited Nitika Dalmia Company Secretary and Compliance Officer Encl: a/a INVESTOR DAY 2026 AUGUST 03, 2026 | GRAND HYATT, MUMBAI EACH PRECIOUS STONE HAS A VALUE TRUST MAKES IT PRICELESS CERTIFYING TRUST FOR OVER 50 YEARS EDUCATION NATURAL DIAMOND LAB -GROWN DIAMOND GEMSTONE THE FUTURE IS CERTIFIED JEWELRY TRUST. INNOVATION. TOMORROW SAFE HARBOR This presentation and the accompanying slides (the “Presentation”), which have been prepared by International Gemological Institute Limited (the “Company”), have been prepared solely for information purposes and do not constitute any offer, recommendation or invitation to purchase or subscribe for any securities, and shall not form the basis or be relied on in connection with any contract or binding commitment what so ever. No offering of securities of the Company will be made except by means of a statutory offering document containing detailed information about the Company . This Presentation has been prepared by the Company based on information and data which the Company considers reliable, but the Company makes no representation or warranty, express or implied, whatsoever, and no reliance shall be placed on, the truth, accuracy, completeness, fairness and reasonableness of the contents of this Presentation . This Presentation may not be all inclusive and may not contain all of the information that you may consider material . Any liability in respect of the contents of, or any omission from, this Presentation is expressly excluded . Certain matters discussed in this Presentation may contain statements regarding the Company’s market opportunity and business prospects that are individually and collectively forward -looking statements . Such forward -looking statements are not guarantees of future performance and are subject to known and unknown risks, uncertainties and assumptions that are difficult to predict . These risks and uncertainties include, but are not limited to, the performance of the Indian economy and of the economies of various international markets, the performance of the industry in India and world-wide, competition, the company’s ability to successfully implement its strategy, the Company’s future levels of growth and expansion, technological implementation, changes and advancements, changes in revenue, income or cash flows, the Company’s market preferences and its exposure to market risks, as well as other risks. The Company’s actual results, levels of activity, performance or achievements could differ materially and adversely from results expressed in or implied by this Presentation . The Company assumes no obligation to update any forward -looking information contained in this Presentation . Any forward -looking statements and projections made by third parties included in this Presentation are not adopted by the Company and the Company is not responsible for such third-party statements and projections - Changed to 4 chapters, so reformatting of slide is required. - Pls change all slides which have chapters mentioned on them (on top left corner) FOUR CHAPTERS THAT DEFINE IGI 01 02 Trust Creates Value Why IGI Leads Across every ambition, every milestone and every legacy. Brand, scale and standards compound into a moat. 03 04 The Growth Outlook The Value -Creation Case Every structural force increases the need to certify. A high-margin, cash -generative trust platform. CHAPTER 01 TRUST CREATES VALUE Certification is a form of trust. Presented By: Mr. Tehmasp Printer (MD & Global CEO) Chapter 1 :Trust Creates Value THE TRUST LAYER, BY INDUSTRY Banking Public Markets Healthcare Manufacturing Credit Rating Independent Auditors Clinical Testing & Reports Quality Certification Chapter 1 :Trust Creates Value NOW IMAGINE THE WORLD WITHOUT THEM. Chapter 1 :Trust Creates Value CHAOS. NO BENCHMARK. NO REGULATION. NO CONFIDENCE. NO TRUST. Chapter 1 :Trust Creates Value EVERY YEAR, BILLIONS OF DOLLARS OF DIAMONDS CHANGE HANDS. Across the entire supply chain. Mine Manufacturer Trader Retailer Consumer Grower Cutter & Polisher Trader Retailer Consumer But no one can independently determine its true value. Chapter 1 :Trust Creates Value PEOPLE DON’T BUY DIAMONDS. THEY BUY Love Commitment Legacy Memory The diamond is simply the physical representation. Chapter 1 :Trust Creates Value THIS INDUSTRY NEEDS A TRUST LAYER AS WELL. Chapter 1 :Trust Creates Value THE TRUST LAYER, BY INDUSTRY Banking Public Markets Healthcare Manufacturing Diamond & Jewelry Credit Rating Independent Auditors Clinical Testing & Reports Quality Certification IGI Change image to global network of labs Chapter 1 :Trust Creates Value None of this matters if the diamond isn't what it claims to be. WHY IGI EXISTS. To protect trust. CHAPTER 02 WHY IGI LEADS Brand strengthens trust Trust strengthens scale Scale reinforces leadership Leadership strengthens the brand Presented By: Mr. Manu Sharma (Chief Operating Officer) Ms. Kareena Shahani (India Head - Laboratory & Operations) Chapter 2 : Why IGI Leads FIVE TRAITS THAT RARELY COEXIST IN ONE COMPANY Any one of these is valuable. Together they are very hard to assemble. 01 02 03 04 05 Fifty year Global, Independent Category - Industry’s talent legacy locally present agnostic pipeline Decades of trust 37 laboratories across Unbiased towards the Natural, lab -grown, Gemologists are trained by cannot be bought or 10 countries, one stone. Upholds the gemstones, jewelry - one us across our 21 schools built quickly. outcome everywhere. standard. standard across all. Chapter 2 : Why IGI Leads FIFTY YEARS - AND A HABIT OF BEING FIRST First to market at nearly every inflection the industry has faced. 1975 1999 2018 2023 2026 Founded in Antwerp, First mover in Used photoluminescence Blackstone acquires Acquires American Belgium, the then diamond India technology to identify the IGI globally Gemological capital of the world origin of diamonds Laboratories (AGL) 1980 2005 2021 2024 First to issue jewelry First to certify lab - Scaled up the Listed on Indian identification reports grown diamonds infrastructure for stock exchanges globally LGD certification Fifty years of trust, compounding.. . Chapter 2 : Why IGI Leads OUR GLOBAL FOOTPRINT One of the world's leading independent certification franchises. 1988 1975 Thailand Belgium 1980 1 1 21 30 - 40% USA 1 2023 Türkiye 2010 China 2001 UAE 4 Schools Global market share of gemology, 10 countries of certifications 37 40 - 50% Laboratories India market share across 10 countries of certifications 10 22 1999 India 12.8M 65- 75% 2008 1997 Italy Israel IGI Laboratories 1 Certifications LGD market share 1 1 2004 reports issued ( CY25 ) lab-grown diamonds IGI School of Gemology 2023 Egypt Hong Kong Note: Market shares estimates as of CY25 based on value, per commissioned industry analysis, MCA filings, and expert intervie ws 16 Chapter 2 : Why IGI Leads INDEPENDENT TRUST. EVERY STEP. EVERY TIME. Upholds integrity for trade and consumer at every stage Enables Trusted Creates Supports Improves Strengthens transactions transparency price discovery market liquidity buyer confidence Chapter 2 : Why IGI Leads WE ARE CATEGORY AGNOSTIC 01 02 03 04 Chapter 2 : Why IGI Leads WITH A FORAY INTO COLORED GEMSTONES Acquired American Gemological Laboratories (AGL) in January 2026 to strengthen IGI’s leadership in this emerging category AGL BRINGS IGI BRINGS TOGETHER ❖ Pioneer of colored -stone origin ❖ Global presence ❖ Colored stones certified globally, to determination since 1977 one standard ❖ Market reach and client ❖ Trusted by luxury brands, aucti [Showing first 8,000 characters — download PDF for full document]