Mini Diamonds (India) Ltd Q3 FY26 – ₹166.64 Cr Sales, ₹3.26 Cr PAT, 2.65% OPM & A “Crisil D” Shadow in a 49.5 P/E Sparkle Story
1. At a Glance – Diamond ya Drama?
Mini Diamonds (India) Ltd is sitting at a market cap of ₹255 Cr, trading at ₹21.7 per share, with a P/E of 49.5 and price-to-book of 3.92. Return over 3 months? Down 22.6%. Six months? Down 33.5%. Basically, the stock market looked at this shiny stone and said, “Let’s test if it’s real.”
But hold on.
Latest Q3 FY26 (December 2025) numbers show:
Quarterly Sales: ₹166.64 Cr (up 44% YoY)
Quarterly PAT: ₹3.26 Cr (up 44.9% YoY)
OPM: 2.65%
ROCE: 16.2%
Debt: ₹2.20 Cr (almost negligible)
Promoter holding: 3.02% (Yes, you read that right)
And here’s the masala: Crisil rating? Crisil D (Issuer Not Cooperating).
So we have:
High growth quarter. Low margins. Tiny promoter holding. Debt almost zero. Rating agency screaming “D”.
And the stock trades at 49.5 times earnings.
Is this a lab-grown growth story or natural diamond illusion? Let’s investigate.
2. Introduction – From Natural Diamonds to Lab-Grown Dreams
Incorporated in 1987, Mini Diamonds has been in the diamond game long before Instagram influencers started spelling “aesthetic” incorrectly.
The company manufactures and trades:
Cut and polished diamonds
Rough diamonds
Gold jewellery
Revenue breakup (FY21):
95% from sale of gems & jewellery
5% from labour charges
Export exposure (FY21): Only ~5%.
Historically, this looked like a traditional diamond trader — thin margins, working capital heavy, and cyclical. But suddenly in FY25–FY26, something changed.
Enter: Lab-grown diamonds.
Recent announcements show:
USD 21.5 million export order (Aug 2025)
Multiple USD 1.5–2 million export orders (Hong Kong, Singapore)
INR 10–14 Cr domestic lab-grown orders
MOU for 30,000–40,000 carats per month supply of lab-grown rough diamonds
Launch of NamraJewels.com (Aug 2025)
Retail subsidiary + flagship store
Dubai 1,000-piece order
From a sleepy traditional trader, Mini Diamonds suddenly became “Lab-Grown Global Exporter Pvt. Ltd. Energy”.
But here’s the uncomfortable question:
If business is booming… Why is Crisil rating still at D (Issuer Not Cooperating)?
Hold that thought. We’ll get there.
3. Business Model – WTF Do They Even Do?
Let’s simplify.
Mini Diamonds buys rough diamonds. Processes them in its Mumbai factory. Sells polished diamonds domestically and internationally.
Machinery includes:
Sarin Technology systems
Auto Bruiting Machines
Semi-automatic polishing mills
Sawing machines
So operationally, this is a standard diamond cutting and polishing unit.
