IGI guides 15% revenue, 20% EBITDA growth for FY27 on diamond, lab-grown surge

International Gemological Institute posted Q4 revenue of ₹368.5 cr and PAT of ₹179.5 cr at 64% margin. Management sees FY27 lifted by natural diamond certifications (18% of business), a 35-40% jump in lab-grown certifications, and the AGL acquisition broadening its gemstone footprint from Mumbai.

— Source publishedThu, 21 May, 2026, 13:12 IST·First seen Thu, 21 May, 2026, 13:20 IST·Source CNBC-TV18 · Companies

What happened

International Gemological Institute · IGI guides for 15% revenue and 20% EBITDA growth in FY27, driven by natural diamond certifications and a 35-40% surge in

Key facts

  • 15% revenue growth FY27
  • 20% EBITDA growth FY27
  • Q4 revenue ₹368.5 cr
  • PAT ₹179.5 cr
  • margin 64%
  • natural diamonds 18% of business
  • lab-grown growth 35-40%
  • market cap ₹16,033 cr
  • stock ₹371

Why this matters

The AGL acquisition extends IGI beyond diamonds into colored gemstones, suggesting a roll-up thesis where further regional lab tuck-ins could deepen the global certification moat.