international gemological institute will engage with institutional investors and fund managers during non-deal roadshows scheduled in Mumbai and Chennai on June 8 and June 9, 2026, respectively. These interactions provide a platform for the company to discuss its performance and outlook with key stakeholders based on publicly available information.

The meetings will be conducted physically, featuring one-on-one sessions. The company noted that changes to the schedule may occur due to exigencies on the part of the host or the company. The intimation was submitted pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015.

Meeting Details

The following table outlines the specific details of the scheduled interactions:

International Gemological Institute Limited is a global certification authority with operations in multiple countries, including Belgium, the USA, India, and China. The company was formerly known as International Gemmological Institute (India) Limited and International Gemmological Institute (India) Private Limited.

International Gemological Institute Limited reported a 21% year-on-year increase in consolidated revenue from operations to ₹3,686 million for the quarter ended March 31, 2026. Profit after tax (PAT) for the quarter rose 28% to ₹1,796 million, while EBITDA grew 21% to ₹2,360 million, maintaining margins at 64%. The company transitioned its financial reporting structure from a calendar year to a financial year, resulting in the current reporting period covering 15 months ending March 31, 2026.

For the 15-month period, revenue grew 18% to ₹15,976 million and PAT increased 25% to ₹7,112 million. EBITDA for the period stood at ₹9,728 million, a 22% increase, with margins expanding 230 basis points to 60.9%. The performance was driven by broad-based growth across natural diamonds, lab-grown diamonds, jewelry certification, and color stones, supported by the acquisition of American Gemological Laboratories (AGL) in January 2026.

Segment Performance

Lab-grown diamond (LGD) certification revenue grew 35% year-on-year for the quarter, while LGD jewelry certification increased 29%. Natural diamond certification revenue grew 10%, though natural diamond jewelry declined 19% due to volatility in gold and silver prices. The acquisition of AGL contributed an additional 2% to revenue growth and 3% to EBITDA growth during the quarter.

Financial Highlights

Outlook

The company has provided guidance for the financial year 2026-27, targeting 15% revenue growth and 20% EBITDA growth. Management expects the major growth drivers to be increased capacity build-up in the lab-grown diamond segment and increased penetration in natural diamonds.