Petra Diamonds Limited (PDL) Fair Value & Analysis
Basic Materials · GB · Market cap £32.7M
Fair value as of: Jun 26, 2026
From 3 valuation models · updated 4 days ago
Fair value updated Jun 26, 2026 — revised from £0.7200 to £0.0971 (−86.5%) since Jun 24, 2026. Share price −21.5% over the past month.
Price vs Fair Value (12 months)
12‑month range £0.0631 – £0.2051 · fair‑value band £0.0556 – £0.1468 · the £0.0829 price screens below the £0.0971 fair value. As of Jun 26, 2026.
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Petra Diamonds Limited (PDL) currently trades at £0.0829, while our model-based Fair Value estimate is £0.0971 — implying the stock looks roughly 17.1% undervalued today. We read business quality at 90/100 (high quality), in the Basic Materials sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: low) — always confirm before acting.
Over the trailing twelve months, Petra Diamonds Limited generated revenue of £192M at a net margin of -95.8%. Revenue declined 13.0% year over year. Net debt stands at £212M. Fundamentals as of Jun 26, 2026
Key figures & financial health
More key figures
Figures from reported company fundamentals (EODHD) · as of Jun 26, 2026. TTM = trailing twelve months.
About the company
Petra Diamonds Limited engages in the mining, processing, sorting, and sale of rough diamonds in South Africa and Tanzania. The company operates through Mining and Beneficiation segments. The company's flagship asset is the Cullinan Mine in South Africa. It also provides exploration, treasury, beneficiation, community development, and other services. Petra Diamonds Limited was incorporated in 1997 and is based in London, the United Kingdom.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Petra Diamonds Limited reported revenue of £160M in FY2025 versus £407M in FY2021, a compound −20.8%/yr. Reported net income was −£66.5M in FY2025.
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| Fresnillo plc FRES | 750.00 MXN | 941.58 MXN | +26% |
| Valterra Platinum Limited ANGPY | $11.98 | $8.80 | -27% |
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.
Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.