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    International Ge

    IGILGood
    Services·27 Jan 2026
    Management Summary

    International Gemmological Institute (India) Limited (IGIL) delivered a robust performance for the 12-month period ending December 2025, exceeding its initial guidance. Growth was driven by a significant surge in natural diamond certifications and continued momentum in the lab-grown diamond (LGD) segment. The company maintained industry-leading EBITDA margins of nearly 60%, benefiting from strong operating leverage and a stable pricing environment for certifications.

    Highlights

    8
    • Revenue from operations for 2025 reached ₹1,229 crores, a 17% YoY increase from ₹1,053 crores.

    • EBITDA rose to ₹737 crores in 2025, up 23% YoY, with margins expanding to 59.9%.

    • Full-year PAT stood at ₹532 crores, reflecting a 24% YoY growth and a 43.3% margin.

    • Total report volumes grew by 21% YoY to 12.81 million reports for the full year.

    • Natural diamond certification saw a sharp acceleration, growing 45% YoY in Q4 2025.

    • Lab-grown diamond (LGD) sector revenue grew by 35% in Q4, with volume growth exceeding 21% for the year.

    • Cash and bank balances across the group reached approximately ₹860 crores as of December 2025.

    • The company is transitioning its reporting cycle to April-March, resulting in a 15-month reporting period ending March 2026.

    Key financials

    Single quarter

    06 metrics
    1. 01Revenue₹1,229 Cr+17%YoY
    2. 02EBITDA₹737 Cr+23%YoY
    3. 03EBITDA Margin59.9%
    4. 04PAT₹532 Cr+24%YoY
    5. 05Report Volume12.81 Mn+21%YoY

    Segment breakdown

    India Business (Q4)
    33% Certification Revenue Growth53% ND Loose Stones Growth47% LGD Loose Stones Growth19% ASP Improvement
    Consolidated (Full Year)
    22% LGD Growth20% ND Growth22% LGD Jewelry Growth
    List

    Guidance & targets

    3
    CategoryTargetPriority
    Volume
    LGD Segment Performance
    Repeat 2025 performance
    Medium
    Margin
    Average Selling Price (ASP)
    900-950
    High
    Headcount
    New Recruitment
    Large round
    High

    Risks & concerns

    4
    RiskSeverity

    Increase in Receivable Days

    Debtors increased from 15.5% to 19% of sales in 2025 due to 60-day credit terms offered to large lab growers.Analyst acknowledged

    medium

    LGD Pricing Stability

    While wholesale LGD prices have stabilized, any further crash could theoretically impact the perceived value of certification, though management downplays this.Both acknowledged

    low

    Retailer Self-Certification

    A major Indian retailer launched its own LGD brand with in-house certification, potentially bypassing IGI.Analyst deflected

    medium

    Areas of Evasion(1)

    • Specific market share numbers for the US vs India in the ND segment.

    Q&A highlights

    3

    “People are also certifying more of natural to ensure that it is not lab grown. So, both the diamonds are actually complementary to each other.”

    Explains that LGD growth is actually driving ND certification demand as consumers seek verification of origin.

    asked by Harit Kapoor

    1 min read5 chapters

    Detailed Narrative

    01

    Strategic Shift in Reporting Cycle

    IGIL is moving its reporting year from a January-December cycle to an April-March cycle to align with Indian regulatory requirements. Consequently, the company will report a one-time📎 15-month financial period ending March 2026. This transition comes on the heels of a record-breaking 2025 where the company achieved ₹1,229 crores in revenue.

    02

    Natural Diamond Certification Surge

    A surprising highlight was the 45% growth in natural diamond certifications in Q4 2025. Management attributed this to the 'LGD effect,' where the prevalence of lab-grown diamonds has made consumers more anxious to verify the origin of natural stones. This has turned LGDs into a catalyst for natural diamond certification rather than just a competitor.

    03

    Lab-Grown Diamond (LGD) Resilience

    The LGD segment continues to show robust volume growth, exceeding 21% for the full year. Management noted that wholesale pricing for LGDs has stabilized over the last 18-20 months, which has helped maintain stable certification pricing. The retail landscape for LGD jewelry is expanding rapidly, with over 1,000 showrooms now active across India.

    04

    Margin Expansion and Operating Leverage

    The company demonstrated significant operating leverage, with EBITDA margins reaching 59.9%, a 300 bps improvement over the previous year. This expansion was driven by an 11% increase in report volumes and a 19% improvement in Average Selling Price (ASP) in the India business, as the mix shifted toward higher-value loose stone certifications.

    05

    US Market Strategy and Cost Rationalization

    While India remains the primary growth engine (53% growth), management is actively rationalizing costs in the US. They are cutting 'wasteful expenses' to redeploy resources into building a stronger sales organization. A fresh leadership team has been inducted in the US to make it a critical strategic priority for 2026.

    This is an AI-generated summary of a publicly available earnings call transcript. It is for informational purposes only and does not constitute investment advice, a recommendation, or an endorsement. inve.money is not a SEBI-registered investment advisor. Please consult a qualified financial advisor before making any investment decisions.