Top Diamond Producing Countries: Volume & Value Table

Here is the ranking by carat volume, using the most recent Kimberley Process and USGS figures available as of this review. Where a source reports a range or an estimate, that’s noted directly in the table rather than smoothed into a single false-precision number.

The full top-ten table from the Kimberley Process 2024 summary is below. For other years and smaller producers such as Tanzania, Ghana and Guinea, go to the source: the Kimberley Process public statistics portal lets you pull annual production by participant country directly, and it’s the same dataset USGS draws from for its own rankings.

Top 10 diamond producing countries by carats, 2024

Russia is the largest diamond producing country by both carats and value. These are the ten biggest producers of rough diamonds in 2024 from the Kimberley Process 2024 summary, published in June 2025, the latest full year available.

By value the order changes: Russia, Angola, Botswana, Canada and Namibia. Namibia mines only 2.3 million carats but earns about US$417 a carat, mostly from marine gem diamonds, while the DR Congo’s mainly industrial stones average about US$11 a carat. Botswana’s output fell from 25.1 million carats in 2023 as the market weakened (Kimberley Process 2023 summary).

Country-by-Country Breakdown

Botswana: The Volume Leader

Botswana’s 18.1 million carats in 2024 made it the second-largest rough diamond producer by weight after Russia, down from 25.1 million carats in 2023 (Kimberley Process 2024 summary). Output is concentrated at three mines — Orapa, Jwaneng, and Letlhakane — operated as a joint venture between the Botswana government and De Beers. Jwaneng alone is frequently cited by the operator as the highest-value diamond mine in the world by revenue per tonne of ore processed, though that per-mine revenue figure sits with the operator’s own reporting rather than Kimberley Process’s country-level statistics.

• ✔ Water management: Botswana’s arid Kalahari-basin mines depend on managed groundwater abstraction and recycling, since surface water is scarce across the production region.
• 📊 Government revenue link: Diamond revenue funds a substantial share of Botswana’s national budget, making country-level output figures a direct proxy for fiscal planning there.

Angola: Second by Volume, Concentrated in Two Provinces

Angola’s 14.0 million carats in 2024 (Kimberley Process 2024 summary) comes almost entirely from the Lunda Norte and Lunda Sul provinces in the country’s northeast, anchored by the Catoca mine — one of the largest kimberlite pipes in the world by processed volume. Angola’s diamond sector has drawn international investment specifically because Catoca and neighboring deposits remain under-explored relative to their geological potential, a gap that satellite-based prospectivity mapping is increasingly used to close before ground crews are deployed.

Canada: The Best-Documented Producer for US Readers

Canada is the most transparently reported diamond producer for US-based researchers, because Statistics Canada and the Kimberley Process both publish figures that TheGlobalEconomy compiles into a public, citable time series. Canada mined 13.32 million carats in 2024,. Total 2024 production value was $1,075.01 million, working out to an average of $80.70 per carat, a little below the 2024 world average of $88.35, from Northwest Territories operations such as Diavik and Ekati.

• ✔ Regulatory transparency: Canadian mining permits require public environmental monitoring reports, land reclamation bonds, and water-use disclosures — among the most detailed public records of any diamond-producing jurisdiction.
• 💡 Per-carat value: At $80.70/carat, Canada ranked fourth by both carats and production value in 2024; Namibia ($417), South Africa ($124) and Botswana ($75) show how widely per-carat values vary.

Democratic Republic of Congo: Volume Driven by Industrial-Grade Stone

The DRC’s reported 9.8 million carats for 2024, at about $11 per carat (Kimberley Process 2024 summary), is overwhelmingly industrial-grade diamond, produced across a large artisanal and small-scale mining sector centered on Kasaï-Oriental and Kasaï-Central. That composition matters for the “largest producer” question: DRC ranks meaningfully lower in export value than its carat count alone would suggest, because industrial-grade stone sells for a small fraction of gem-quality rough.

Zimbabwe, South Africa, and Namibia

Zimbabwe’s Marange fields produced an estimated 5.3 million carats in 2024. South Africa, historically the birthplace of large-scale diamond mining via the Kimberley and De Beers operations, produced 5.3 million carats in 2024 from Northern Cape and Limpopo operations — a fraction of its early-20th-century output, reflecting maturing deposits. Namibia mined 2.3 million carats in 2024, primarily via marine diamond recovery off the Oranjemund and Lüderitz coast, a method that dredges diamond-bearing gravels from the seabed rather than open-pit or kimberlite-pipe extraction. Namibian marine diamonds carry a reputation for unusually high per-carat value because wave action over geological time naturally screens out lower-quality stones before they ever reach a sorting facility; Namibia’s 2024 average was about $417 per carat, the highest of any major producer (Kimberley Process 2024 summary).

Major South African diamond mines in the Northern Cape and Limpopo continue to anchor regional infrastructure and water-management planning that serves both mining and agricultural users in those provinces.

A Note on “Largest Wheat Producing Countries”

If you arrived here searching for the largest wheat producing countries, this page won’t serve that query well, and it’s worth saying so directly rather than padding out a tangential answer. Wheat production data lives with a different set of authorities than diamond production — in the United States, that’s USDA’s National Agricultural Statistics Service (NASS), which publishes annual and in-season wheat production estimates by state and class (winter, spring, durum), alongside the USDA Foreign Agricultural Service’s World Agricultural Supply and Demand Estimates (WASDE) reports for global country-by-country rankings. Those are the sources to check directly for current wheat figures; this article’s evidence base is diamond-specific (Kimberley Process, USGS Mineral Commodity Summaries) and doesn’t carry verified wheat tonnage data, so repeating a wheat statistic here would mean guessing rather than citing.

How Diamonds Get Found: Satellite-Led Exploration

Every country in the table above got its diamond deposits the same way originally: kimberlite pipe or lamproite intrusion, formed at extreme depth and brought toward the surface by volcanic activity, then eroded, weathered, or — in Namibia’s case — carried to the coast by rivers over millions of years and concentrated by wave action. Finding new deposits, or verifying the extent of known ones, increasingly starts from orbit rather than on the ground.

Farmonaut’s satellite-based mineral detection platform lets mining companies and exploration teams screen large territories for kimberlite-associated mineral signatures before committing ground crews, cutting both cost and environmental footprint during the earliest, highest-uncertainty phase of exploration.

• 📡 Wide-area screening: Satellite spectral analysis flags anomalies across hundreds of square kilometers without ground disturbance.
• 🌍 Targeting accuracy: Narrows follow-up drilling to the zones with the strongest signal, reducing wasted holes.
• 🕒 Faster timelines: Initial screening that once took field seasons can be completed in days to weeks.

Map your mining site here to see how satellite screening applies to a specific concession or exploration license area.

Environmental Stewardship at Major Mines

Diamond mining’s environmental footprint differs by method. Kimberlite pipe mining (Botswana, Canada, South Africa) involves large open pits and requires long-term tailings containment; marine mining (Namibia) dredges seabed gravels and raises different questions about benthic habitat disturbance; artisanal alluvial mining (parts of the DRC, Zimbabwe) affects river systems directly through sediment disturbance.

1. 🌱 Land reclamation mandates: Canadian territorial permits require closure and reclamation planning to be filed before a mine opens, not after.
2. 💧 Groundwater management: Botswana’s Kalahari-basin operations rely on managed abstraction given the region’s low natural rainfall.
3. 🌾 Post-mine land use: South African operations increasingly plan for post-closure agricultural or conservation use of disturbed land.
4. 🛑 Marine impact monitoring: Namibian marine diamond operations are subject to environmental monitoring of seabed disturbance zones.

Local Supply Chains Around Diamond Districts

Large diamond operations anchor regional economies well beyond the mine gate. In Canada’s Northwest Territories, mine-related contracts support local trucking, catering, and equipment-service businesses that would not otherwise have a customer base in a region with a small permanent population. In Botswana, the state’s diamond-revenue-funded budget supports infrastructure — roads, power, water systems — that also serves agricultural and pastoral communities outside the mining sector directly.

• 📦 Local procurement: Camp catering, fuel, and consumables contracts near remote mine sites.
• ⛏️ Equipment and maintenance services: Independent contractors serving mine fleets and infrastructure.
• 🔁 Shared infrastructure: Roads and power grids built for mining logistics often become the only regional infrastructure available to other users.
• 🤝 Workforce mobility: Skilled trades often move between mining and other regional industrial employers as projects ramp up or wind down.

Calculator: Estimate a Country’s Diamond Export Value

Carat volume alone doesn’t tell you what a country’s diamond sector is worth in dollars — you need volume and average price per carat together. Use the calculator below with any country’s reported carat figure and per-carat value to estimate total export value, and compare it against your own assumptions about price mix.

Assumes a flat average price per carat, which real production never has — actual output mixes gem and industrial grades at different values per stone. Excludes cutting, polishing, and retail markup entirely; this estimates rough (uncut) production value only, matching how Kimberley Process and USGS report it.

What Changes This Ranking Next

Three things move this list, and each has a public checkpoint you can watch directly rather than waiting for a summary article to update:

Longer-term, two structural factors are worth tracking: mine depletion at aging operations (South Africa’s declining output from historic highs is a preview of what happens as a kimberlite pipe matures past peak production), and new-deposit discovery, where satellite-assisted exploration is shortening the time between initial prospecting and drill-confirmed resource — a method-level shift that doesn’t depend on any single year’s numbers.

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Key Takeaways

• ✔ Volume ≠ value: Namibia ranks eighth by carats but fifth by value, at about $417 per carat; Canada averages $80.70.
• 📊 Global output was 107.9 million carats worth $9.53 billion in 2024, down from $12.89 billion in 2023, per the Kimberley Process.
• ⚠ Russia still reports to the Kimberley Process and ranked first by volume and value in 2024.
• 💼 Satellite exploration is shortening the discovery timeline for new kimberlite targets. See how it works.
• 🌱 Method matters environmentally: open-pit kimberlite, marine dredging, and artisanal alluvial mining carry distinct land- and water-stewardship requirements — treating “diamond mining impact” as one uniform category misses the real differences.

FAQ: Diamond Producing Countries

Q1: What is the largest diamond producing country?

A: Russia is the largest diamond producing country, with 37.3 million carats worth about $3.34 billion in 2024 per the Kimberley Process. Botswana is second by volume with 18.1 million carats.

Q2: What are the top diamond producing countries by volume?

A: Based on 2024 Kimberley Process figures: Russia (37.3M carats), Botswana (18.1M), Angola (14.0M), Canada (13.3M), DRC (9.8M, mostly industrial), South Africa (5.3M), Zimbabwe (5.3M), Namibia (2.3M), Lesotho (0.7M) and Sierra Leone (0.6M). See the full table above for regions and sourcing.

Q3: Which country produces the most diamonds by value, not just carats?

A: Russia, at about $3.34 billion in 2024. Angola ($1.41 billion) edged Botswana ($1.36 billion) for second, followed by Canada ($1.08 billion) and Namibia ($0.97 billion). World production value was $9.53 billion (Kimberley Process).

Q4: Are diamond mining countries the same as the largest wheat producing countries?

A: No — these are unrelated commodities with different reporting bodies. For wheat production rankings, check USDA NASS and USDA WASDE reports directly; this article’s sourcing (Kimberley Process, USGS) covers diamonds only.

Q5: How does satellite technology help find new diamond deposits?

A: Satellite-based mineral detection screens large areas for kimberlite-associated signatures before ground crews deploy, cutting cost and land disturbance during early exploration. Learn more here.

Q6: Where can I map a mining site or get an exploration quote?

A: Use the mining site mapping portal for a fast assessment, or request a customized quote directly.

Conclusion

The diamond-producing-countries ranking depends on what you’re counting. By carat volume, Russia leads at 37.3 million carats (2024), followed by Botswana, Angola and Canada. By per-carat value, Namibia’s average of about $417 puts it far ahead of the volume leaders. Global production overall sat at 107.9 million carats worth $9.53 billion in 2024 — both figures published by the Kimberley Process Certification Scheme, the durable reference point for this question regardless of which year you’re reading this.

For a ranking that stays current past this review, the method is simple: pull the latest country table directly from the Kimberley Process statistics portal, cross-check against the newest USGS Mineral Commodity Summaries released each January, and treat any ranking that doesn’t cite one of those two as unverified.

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Final Key Insight:
“Largest diamond producer” has at least two correct answers depending on whether you mean carats or dollars — check which one your source means before quoting a rank.