GMDMF (Gem Diamonds) Moat Score: 3/10 (As of Jul. 01, 2026)


What is Gem Diamonds Moat Score?

Gem Diamonds GMDMF Moat Score is 3 as of Jul. 01, 2026. The stock has 5 warning signs investors should review. Among 2,611 Metals & Mining companies, Gem Diamonds ranks better than 94.03% on this metric.

Gem Diamonds has the Moat Score of 3, which implies that the company might have No Moat - Very weak/transient advantages.

Gem Diamonds has No Moat: Gem Diamonds Ltd operates in a highly competitive industry with limited market leadership and no significant customer switching costs. The company lacks durable cost advantages and faces challenges in maintaining pricing power.

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes Gem Diamonds might have No Moat - Very weak/transient advantages.

Gem Diamonds  (OTCPK:GMDMF) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

Gem Diamonds Moat Score Related Terms

GMDMF vs HL: Moat Score Comparison

For the Other Precious Metals & Mining subindustry, Gem Diamonds's Moat Score, along with its competitors' market caps and Moat Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Gem Diamonds Moat Score vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Gem Diamonds's Moat Score distribution charts can be found below:

* The bar in red indicates where Gem Diamonds's Moat Score falls into.


Frequently Asked Questions Learn more about Moat Score →
What does a Moat Score of 3 mean?
Gem Diamonds (GMDMF) has a Moat Score of 3 as of Jul. 01, 2026. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. According to the industry distribution chart, Gem Diamonds ranks #156 out of 2611 companies in the Metals & Mining industry, placing it in the top 6%.
Is Gem Diamonds' Moat Score too high?
Gem Diamonds' current Moat Score is 3. The Metals & Mining industry median Moat Score is 1.00. Gem Diamonds' value of 3 is 200% above this industry median. Based on the distribution chart, Gem Diamonds ranks #156 out of 2611 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers.
How does Gem Diamonds' Moat Score compare to HL?
According to the Metals & Mining industry distribution chart, Gem Diamonds ranks #156 out of 2611 companies for Moat Score. This places Gem Diamonds in the top 6% of its industry — outperforming the majority of peers. The industry median Moat Score is 1.00. Gem Diamonds' value of 3 is 200% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Moat Score for a Metals & Mining company?
The median Moat Score among Metals & Mining companies is 1.00, based on 2,611 companies in the industry. Companies in the top quartile (top 25%) have a Moat Score significantly above this median, while those in the bottom quartile fall well below. However, Moat Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Gem Diamonds's current Moat Score of 3 is 200% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Moat Score mean?
A high Moat Score can signal that a stock is expensive relative to its fundamentals. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. For the Metals & Mining industry, the median Moat Score is 1.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gem Diamonds's current Moat Score is 3. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gem Diamonds stock overvalued right now?
Based on GuruFocus' analysis, Gem Diamonds (GMDMF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.03, compared to a current price of $0.04 — trading 43.8% above its estimated fair value. The current Moat Score is 3 and 200% above the Metals & Mining industry median of 1.00. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Moat Score calculated?
Moat Score is calculated from a company's financial statements. For Gem Diamonds (GMDMF), the current Moat Score is 3 as of Jul. 01, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Gem Diamonds Business Description

Other Exchanges GEMDl:UKGEMD:UKZVW:Germany
Address 2 Eaton Gate, London, GBR, SW1W 9BJ
Gem Diamonds Ltd is a United Kingdom-based company engaged in the exploration and development of diamond mines. The company's geographical segments include Lesotho (diamond mining activities); Belgium (sales, marketing, and manufacturing of diamonds); and BVI, RSA, the UK, and Cyprus (technical and administrative services) and Botswana (diamond mining activities, currently on care and maintenance). It generates maximum revenue from the Belgium region. Its projects include Letseng Diamond mine and Ghaghoo Diamond mine. The company's revenue is derived from mining activities, polished manufacturing margins, and diamond analysis and manufacturing services.