International Gemological Institute Limited (IGIL) Q1 FY27 Earnings Call: Guides 15% Revenue Growth, 20% EBITDA Growth, LGD Growers Target Capacity Doubling

International Gemological Institute Limited held its Q1 FY27 earnings call on July 23, 2026. Here's a quick read of what management said — performance, strategy, and the outlook ahead.

Broad-based beat driven by LGD and gemstone certification

• Revenue of Rs.3,708 million — up 23% YoY in Q1 FY 2026-2027, with consolidated certification revenue of Rs.3,598 million also up 23% YoY.
• EBITDA of Rs.2,238 million — up 29% YoY, margins expanded 270 bps to 60.4%; management called this a sustainable run-rate margin.
• PAT of Rs.1,657 million — up 31% YoY, PAT margin of 44.7% (up 260 bps YoY).
• Volume of 3.56 million reports — up from 3.03 million YoY (17% volume growth); blended ASP of Rs.1,010, up 5% YoY (3% from AGL, 2% from base business mix shift).
• India standalone certification revenue of Rs.2,792 million — up 22% YoY; India EBITDA of Rs.1,970 million, margin 68.8% (lower YoY due to commission payouts, IPL sponsorship, and headcount investments).
• Company appointed Manu Sharma as COO — brings over 20 years of leadership experience from Reliance Brands Limited.

LGD loose and jewelry lead; natural diamonds recover modestly

• LGD loose certification +25% YoY — LGD jewelry certification +44% YoY in Q1 FY 2026-2027, driven by volume growth, incremental supply capacity, and rising consumer acceptance.
• Natural diamond loose +6% YoY — natural diamond jewelry +2% YoY, recovering from a decline in Q4 FY 2025-2026.
• Gemstones and other (incl. AGL consolidation) >200% YoY — AGL acquisition contributed 3% to revenue and 2% to EBITDA in Q1 FY 2026-2027.
• International ND loose certification posted double-digit growth — ~20%, 17%, and 12% in the three quarters ended Q4 FY 2025-2026, driven by LGD consumers upgrading to natural diamonds certified by IGI.
• LGD mix remained at 58% — quarter-on-quarter consolidated LGD share was steady, with higher carat stones (>1 carat) in LGD vs. natural diamonds (pointers below 1 carat), benefiting per-report realization.

Consolidated margins expand; pricing stable for two years

• Consolidated EBITDA margin of 60.4% — up 270 bps YoY in Q1 FY 2026-2027; management expects margin to improve by at least 100 bps by end of FY 2026-2027.
• India EBITDA margin of 68.8% — in Q1 FY 2026-2027, down YoY on investments; management expects stabilization at ~70% range. India margins have been in the 70-74% range over the past five to six quarters through Q1 FY 2026-2027.
• Certification pricing stable at ~Rs.820 range — over the past two years through Q1 FY 2026-2027, with wholesale certification pricing per carat steady at $80-$120 over the same period.
• ASP of Rs.1,010, up 5% YoY — fourth consecutive quarter of improvement; >3% from AGL acquisition and ~2% from base business mix shift. Underlying pricing has remained stable since April/May 2024.
• International EBITDA margin saw sharp improvement — in Q1 FY 2026-2027, driven by new geography leads, commission payouts, and scaling in the US, Dubai, and China. CFO advised focusing on consolidated margins rather than segment-level analysis due to the "one IGI" model.
• 6-7% gap between report CAGR and revenue CAGR — over the last three years, attributed to a 25% price correction on LGD in April-June FY 2024-2025. Post-correction, realizations have stabilized and revenue growth has mirrored volume growth for the last 4-5 quarters.
• Q1 FY 2026-2027 marketing spend (incl. IPL) just under Rs.5 Cr — front-loaded and part of long-term brand building; employee headcount increased to support volumes, TAT reduction, and AI/ML data feeding.

LGD growers double down; AI and AGL expand the addressable market

• LGD growers targeting capacity doubling — "Growers in the lab-grown diamond industry are talking of doubling their business over the next three years" driving volume growth through capacity additions, primarily US-led but increasingly from India.
• China emerging as a significant LGD market — certification handled from the company's Shanghai and Shenzhen offices; LGD jewelry business growing very fast in the Indian continent.
• ~12-14 large LGD players account for ~80% of stones grown in India — the top 8-10 contribute 40-50% of IGI's revenues. India produces 95% of all cut and polished diamonds globally (industry-wide fact).
• IGI certified a 75-carat lab-grown diamond in FY 2025-2026 — reflecting growers' shift to larger, higher-quality CVD stones. Management asserted that "without IGI certification, the lab-grown diamond is a piece of glass," implying limited customer negotiating power.
• Management targets 2-3 day turnaround time — for certifications in India as an acceptable benchmark, striving to meet that as of Q1 FY 2026-2027. AI/ML is used to reduce TAT, improving customer experience, realizations, and business volumes.
• AGL acquisition expands into color gemstones — leveraging AGL's US expertise and IGI's global platform, with initial expansion planned via mobile labs in Jaipur, opening cross-selling opportunities across geographies.

FY 2026-2027 guidance: 15% revenue growth, 20% EBITDA growth

• Full-year FY 2026-2027 guidance of ~15% revenue growth and ~20% EBITDA growth — reaffirmed despite a 23% Q1 beat, with management citing early days and seasonal mix shifts. Group EBITDA margins expected to be sustained.
• Consolidated EBITDA margin expected to improve by at least 100 bps — by the end of FY 2026-2027, with EBITDA growing faster than revenue.
• AGL expected to contribute ~2% additional revenue — in FY 2026-2027 on top of the ~15% base business growth.
• India EBITDA margins expected to stabilize at ~70% — after Q1 FY 2026-2027 came in at 68.8% due to commission payouts, IPL sponsorship, and headcount investments.
• International business momentum expected to continue — for the balance of FY 2026-2027, driven by new geographies, scaling in the US, Dubai, and China, and brand salience.
• Company remains debt-free — finance cost increase due to rental payouts for additional office spaces. Volume growth remains the strategic priority, requiring organizational scaling to support expanded capacity from growers.