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Gem Diamonds (GEMD) AI Stock Analysis
Gem Diamonds
(LSE:GEMD)
The score is held down primarily by weak 2025 financial performance, including a sharp margin collapse, large net loss, and negative free cash flow. The earnings call provides an offset with evidence of a near-term operational and financial turnaround plus improved liquidity, but refinancing needs and market/cost uncertainties remain. Technicals and valuation are mixed-to-weak, with limited near-term momentum and a negative P/E alongside no disclosed dividend yield.
Gem Diamonds (GEMD) vs. iShares MSCI United Kingdom ETF (EWC)
- Market Cap
- GBP 13.72M
- Dividend Yield
- ―
- Average Volume (3M)
- 1.42M
- Price to Earnings (P/E)
- -0.2
- Beta (1Y)
- -0.14
- Revenue Growth
- -10.62%
- EPS Growth
- -707.85%
- Country
- UK
- Employees
- 855
- Sector
- Basic Materials
- Sector Strength
- 61
- Industry
- Other Precious Metals
Gem Diamonds Business Overview & Revenue Model
Company Description
Gem Diamonds Limited primarily focuses on diamond mining, with its most significant operation being the Letšeng mine, situated in Lesotho's Maluti Mountains. Beyond extraction, the company is actively engaged in the entire diamond value chain, encomp...
How the Company Makes Money
Gem Diamonds makes money primarily by producing and selling rough diamonds. Revenue is generated when ore is mined and processed to recover diamonds, which are then sorted by size and quality, valued, and sold to customers (typically through tenders/...
Gem Diamonds Earnings Call Summary
The call was predominantly positive, with a substantial financial turnaround, stronger diamond pricing and demand, materially lower net debt, improved liquidity, and continued operational cost efficiencies. These positives were tempered by one lost-time injury, lower sales volumes, currency and inflationary pressures, limited additional cost-cutting opportunities, refinancing requirements, and broader diamond-market and macroeconomic uncertainties.
Q2-2026 Updates
Positive Updates
Negative Updates
Company Guidance
Management maintained its full year guidance for production and costs, saying it was “confident that we'll get there”; ore production is expected to remain at approximately 5 million tonnes per annum, while the 30% carbon-emissions reduction target versus the 2021 baseline is being maintained and the group is “currently... trending to be above that for 2026.” The next satellite cutback is expected to start in 2027, and management said it hopes to continue at the current cost level, although “there just are no longer any glaring opportunities to attack.” Refinancing of revolving credit facilities totaling approximately $75 million, $76 million in aggregate, which expire in December 2026, is a key assumption, with the Board having reasonable expectation that it will be successfully concluded.
Gem Diamonds Financial Statement Overview
Summary
Financials weakened sharply in 2025: revenue fell ~17% YoY, gross margin collapsed (~2.8% vs ~27.8% in 2024), and net margin turned deeply negative (~-105.7%). Cash generation also deteriorated with free cash flow turning negative (~-8.4m) and operating cash flow dropping to ~6.4m. The balance sheet is only moderately levered (debt-to-equity ~0.25), but equity declined materially and ROE was very negative, raising risk if weak conditions persist.
Income Statement
28NegativeBalance Sheet
56NeutralCash Flow
34Negative| Breakdown | TTM | Dec 2025 | Dec 2024 | Dec 2023 | Dec 2022 | Dec 2021 |
|---|---|---|---|---|---|---|
Income Statement | ||||||
| Total Revenue | 111.86M | 100.48M | 154.21M | 140.29M | 188.94M | 201.86M |
| Gross Profit | 10.53M | 2.86M | 42.81M | 31.18M | 44.50M | 58.35M |
| EBITDA | 42.46M | 30.13M | 65.63M | 57.51M | 76.66M | 99.67M |
| Net Income | -92.12M | -106.16M | 2.89M | -2.13M | 10.18M | 14.77M |
Balance Sheet | ||||||
| Total Assets | 281.09M | 279.91M | 349.10M | 384.71M | 366.24M | 384.62M |
| Cash, Cash Equivalents and Short-Term Investments | 20.26M | 3.77M | 12.88M | 16.50M | 8.74M | 30.93M |
| Total Debt | 22.97M | 27.78M | 25.79M | 44.52M | 13.84M | 15.87M |
| Total Liabilities | 98.29M | 101.29M | 126.20M | 166.59M | 133.19M | 137.97M |
| Stockholders Equity | 111.91M | 109.94M | 142.58M | 138.87M | 152.62M | 159.81M |
Cash Flow | ||||||
| Free Cash Flow | 31.90M | -8.36M | 23.14M | -22.13M | 3.16M | 2.60M |
| Operating Cash Flow | 37.92M | 6.43M | 51.20M | 35.02M | 63.03M | 71.31M |
| Investing Cash Flow | -5.32M | -14.15M | -27.64M | -57.15M | -59.67M | -68.69M |
| Financing Cash Flow | -19.46M | -2.31M | -26.73M | 28.02M | -24.91M | -19.02M |
Gem Diamonds Technical Analysis
Price Trends
Market Momentum
Evaluating momentum and price trends is crucial in stock analysis to make informed investment decisions. For GB:GEMD, the sentiment is Negative. The current price of 9.80 is below the 20-day moving average (MA) of 10.99, below the 50-day MA of 10.46, and above the 200-day MA of 5.50, indicating a neutral trend. The MACD of 0.74 indicates Negative momentum. The RSI at 44.19 is Neutral, neither overbought nor oversold. The STOCH value of 39.76 is Neutral, not indicating any strong overbought or oversold conditions. Overall, these indicators collectively point to a Negative sentiment for GB:GEMD.
Gem Diamonds Peers Comparison
Overall Rating
- GB:GEMD49Neutral
GB:KDR47Neutral
GB:PDL44Neutral
Financial Indicators
| Name | Overall Rating | Market Cap | P/E Ratio | ROE | Dividend Yield | Revenue Growth | EPS Growth |
|---|---|---|---|---|---|---|---|
| Sector * | 61Neutral | $10.43B | 7.12 | -0.05% | 2.87% | 2.86% | -36.73% |
| GB:GEMD | 49Neutral | GBP 17.15M | -0.20 | -83.04% | ― | -10.62% | -707.85% |
| GB:KDR | 47Neutral | GBP 1.57M | -6.64 | -3.16% | ― | ― | 0.00% |
| GB:PDL | 44Neutral | GBP 8.16M | -0.04 | -333.85% | ― | -36.90% | -27.53% |
* Basic Materials Sector Average
Performance Comparison
| Show on chart | Ticker | Company Name | Price | Change | % Change |
|---|---|---|---|---|---|
| GB:GEMD | Gem Diamonds | 9.80 | 6.30 | 180.00% | |
| GB:KDR | Karelian Diamond Resources | 0.78 | 0.13 | 19.23% | |
| GB:PDL | Petra Diamonds | 2.30 | -16.70 | -87.89% | |
| GB:SEFA | Shefa Gems Ltd | 0.10 | -0.02 | -18.40% |
Gem Diamonds Corporate Events
Gem Diamonds swings back to profit on higher prices and tighter costs
PositiveGem Diamonds reported a sharp turnaround in its half‑year 2026 performance, as revenue rose 32% to US$59.7 million and underlying EBITDA swung to US$8.6 million from a loss a year earlier. Higher average realised prices of US$1,395 per carat at...
Gem Diamonds sets date for half-year 2026 results and investor webcast
NeutralGem Diamonds said it will publish its half-year results for the six months to 30 June 2026 on 3 September, providing investors with an update on operational and financial performance. The London-listed miner will also host a live webcast presentation...
Disclaimer
This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.
Date of analysis: Nov 06, 2026