Largest Lithium & Diamond Companies & Mines Worldwide: Driving Technology, Agriculture, and Infrastructure in 2025

“The world’s top 5 lithium companies will supply over 60% of global demand powering batteries in 2025.”
“The largest diamond mine produces over 30 million carats annually, supporting technological and infrastructure advancements worldwide.”

• Introduction
• Global 2025 Landscape: Lithium & Diamond Industries
• Largest Lithium Companies in the World 2025
• Largest Lithium Mines in World: Brine & Hard Rock Giants
• Largest Diamond Companies in the World 2025
• Global Diamond Mines: Leading the Supply in 2025
• Core Applications: Technology, Agriculture, Infrastructure & Defense
• Top Lithium & Diamond Companies and Mines: Global Impact 2025 (Comparative Table)
• Sustainable Innovation & Environmental Practices
• Our Tech-Driven Role: Farmonaut for Resource Intelligence
• Frequently Asked Questions (FAQ)
• Conclusion

Introduction

The largest lithium companies in the world and the largest diamond companies in the world have become pivotal to the structural and technological transformation of modern society. As 2025 approaches, industries worldwide depend more than ever on critical minerals and gemstones like lithium and diamonds to drive electric vehicles (EVs), smart infrastructure, and precision agriculture systems. This detailed article provides a comprehensive overview of key companies and mines dominating the lithium and diamond sectors, highlighting how their extraction and innovation power everything from energy storage to infrastructure development and the evolution of agriculture and defense.

We explore the largest lithium mines in world, leading diamond production centers, and examine how these global leaders like Albemarle, SQM, Ganfeng, De Beers, ALROSA, and more have adapted sustainable practices to meet a surging global demand. Our journey covers locations like Chile’s Atacama desert, Australia’s Greenbushes mine, and the diamond-rich regions of Russia, Canada, and Botswana, providing actionable insight relevant for 2026 and beyond.

Whether you’re invested in advanced manufacturing, energy system innovations, sustainable agriculture, or infrastructure modernization, understanding these cornerstone industries positions you at the forefront of strategic development and economic significance.

Global 2025 Landscape: Lithium & Diamond Industries

In 2025, critical minerals like lithium and diamonds are nothing short of indispensable. Lithium’s role has leapt from a niche industrial metal to the very heart of the renewable energy transition, fueling batteries that power everything from smartphones to the latest EVs and grid-level energy storage. On the other hand, diamonds hold their allure as both rare gemstones and irreplaceable industrial materials, integral in precision cutting, advanced machinery manufacturing, and even defense applications.

Let’s examine how the largest lithium companies in the world and their largest lithium mines in world sustain the entire value chain – from energy storage innovation for infrastructure to precision agricultural modernization. Simultaneously, we analyze the largest diamond companies in the world and their massive mines that ensure a steady supply of both luxury materials and cutting-edge industrial products.

Largest Lithium Companies in the World 2025

The largest lithium companies in the world in 2025 have positioned themselves as leaders in a fiercely competitive, globally strategic market. Their operations meet the explosive demand for batteries, electric vehicles, and advanced electronics, powering the next era of technology and smart infrastructure. Let’s look at the giants steering this vital resource sector:

Albemarle Corporation

Albemarle, headquartered in the United States, is a premier producer and operator globally, with extensive brine and hard rock operations across North and South America, Australia, and China. Albemarle’s capacity to adapt—with investments in sustainable extraction techniques and supply chain resilience—ensures it remains a cornerstone for lithium production and innovation. Its vertical integration model, partnerships, and significant presence in Australia’s Greenbushes hard rock mine have further cemented its dominance.

Sociedad Química y Minera de Chile S.A. (SQM)

Chilean-based Sociedad Química y Minera de Chile (SQM) leverages the vast salt flats of the Atacama Desert — among the richest lithium brine reserves on the planet. SQM’s process blends solar evaporation with environmentally adaptive methods designed for these extensive brine operations. As a dominant position holder in South America’s lithium triangle, SQM is a vital supplier for the global battery, EV, and electronics markets.

Ganfeng Lithium

Ganfeng Lithium, China’s premier lithium producer, brings a powerful vertically integrated approach by combining extraction (both hard rock and brine mining) with advanced chemical processing. Ganfeng’s reach extends globally, securing lithium resources and securing supply with strategic investments across Australia, Argentina, and beyond. Innovation in lithium hydroxide and carbonate chemical processing keeps Ganfeng at the technological frontier.

• Key sectors served: Electric vehicles (EVs), grid storage, renewable energy systems, electronics manufacturing, and precision agriculture machinery.
• Recent initiatives: Strong push towards environmental management, blockchain-enabled traceability, and increased processing efficiency for sustainable, secure supply chains.

Other Key Players

• Tianqi Lithium: Extensive joint ventures (like Talison) and assets in Western Australia and China, focusing on large-scale hard rock extraction.
• Livent Corporation: U.S.-based, specializes in downstream lithium processing for battery-grade products.
• Pilbara Minerals: Australian leader in hard rock spodumene production, with rapid expansion plans through 2026.
• Mineral Resources Limited: Another Australian contender with major operational investments and logistics integration.

Together, these largest lithium companies in the world meet the surging global demand for this strategic mineral by innovating at every stage—from sustainable mining techniques to value-added processing.

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Largest Lithium Mines in World: Brine & Hard Rock Giants

The largest lithium mines in world exist at the heart of major continental resources—most notably, Australia and the Lithium Triangle of South America (encompassing Chile, Argentina, and Bolivia). Their strategic output not only sustains global battery manufacturing but also secures energy supply chains fundamental to societal electrification and smart agricultural modernization.

Greenbushes Mine: Australia’s Hard Rock Leader

Greenbushes, in Western Australia, is the world’s largest and most productive hard rock lithium mine. Owned primarily by Talison Lithium (a joint venture involving Albemarle and China’s Tianqi), Greenbushes produces high-grade spodumene concentrate—an essential source for battery-grade lithium chemicals. 2025 output is forecasted to exceed 110,000 tons of lithium carbonate equivalent (LCE), a cornerstone for the ever-growing EV and energy sectors.

The Lithium Triangle: Chile’s Atacama, Argentina’s Salar del Hombre Muerto, & Bolivia’s Salar de Uyuni

The Atacama Salt Flats (Chile) anchor one of the largest brine-based lithium resources on earth. Operators like SQM and Albemarle extract lithium from vast, mineral-rich brine reserves using a combination of solar evaporation and sustainable management practices tailored for this unique desert ecosystem.

• Atacama’s brine operations: Supply up to 30% of global lithium demand, crucial for battery production.
• Salar de Uyuni (Bolivia): Holds the greatest untapped lithium resource potential, with increased extraction projects projected for 2026 and beyond.
• Argentina’s salt flats, especially Salar del Hombre Muerto, are gaining traction thanks to evolving investment and technology transfer.

Other Major Lithium Mines

• Mt. Marion & Pilgangoora (Australia): Key hard rock mines with rapidly growing production.
• Olaroz & Cauchari (Argentina): Brine operations with strategic geographic proximity to the Atacama.
• Whabouchi (Canada): Advancing both open-pit and underground lithium mining in a mature North American market.

Collectively, these largest lithium mines in world underpin the secure supply of critical minerals for the global manufacturing, agriculture, and infrastructure sectors.

Largest Diamond Companies in the World 2025

In 2025, the largest diamond companies in the world serve two equally vital markets: the enduring gemstones sector and the sprawling industrial/mining industries. Their influence extends from the world’s luxury capitals to the most advanced manufacturing floors.

De Beers: The Iconic Global Diamond Leader

De Beers Group, a subsidiary of Anglo American plc, continues to exert outsized influence over diamond extraction, sorting, cutting, and distribution. With a global reach encompassing major mines in Botswana, South Africa, and Canada, De Beers supplies both the luxury market and industries relying on precision diamond abrasives for cutting, grinding, and drilling tools.

ALROSA: Russia’s Mining Powerhouse

ALROSA stands as Russia’s largest diamond producer, overseeing expansive mining complexes in Yakutia & Arkhangelsk. The Mir, Jubilee, and Udachnaya mines rank among the largest in the world in carat production, while ALROSA’s ongoing technological upgrades and environmental protocols set new standards within both the industrial and luxury sectors.

Dominion Diamond Mines (Canada)

From the arctic territories of Canada, Dominion Diamond Mines operates the prolific Ekati and Diavik sites. These mines are renowned for both gemstone production and the supply of industrial diamonds used in critical national infrastructure and high-precision sectors like defense and aerospace.

• Key sectors served: Gemstones, advanced manufacturing, construction, mining, infrastructure development, and defense.
• Recent initiatives: Focus on synthetic/industrial diamond innovation and smarter diamond sorting and processing technology.

“The world’s top 5 lithium companies will supply over 60% of global demand powering batteries in 2025.”
“The largest diamond mine produces over 30 million carats annually, supporting technological and infrastructure advancements worldwide.”

Other Global Diamond Companies to Note

• Petra Diamonds: Holds several productive mines in South Africa, with a growing footprint in the synthetic diamond market.
• Lucara Diamond: Operates the high-value Karowe mine in Botswana, yielding record-setting large gemstones.
• Rio Tinto Diamonds: Focuses on the Diavik mine (Canada) and the Argyle mine (which, though closed in 2020, still influences the market via legacy supply chains).

For industrial resource traceability and transparency in mining and precious minerals, check out Farmonaut’s Blockchain-based Traceability Solutions.

Global Diamond Mines: Leading the Supply in 2025

The largest diamond mines worldwide are responsible for the continuous global supply of both natural gemstones and crucial industrial diamonds. As we move into 2026 and beyond, these mines not only fuel the luxury market but also underpin a host of industrial sectors—including advanced infrastructure, construction, and defense manufacturing.

Let us examine some industry-leading diamond mines:

• Jwaneng (Botswana): The world’s richest diamond mine by value, with annual output surpassing 12 million carats, focused on both gem and industrial-quality stones.
• Mir and Jubilee (Russia): Major contributors to ALROSA’s output, integrating advanced environmental practices in harsh climates.
• Ekati and Diavik (Canada): Combining high-volume production with technological innovation and environmental stewardship.
• Venetia (South Africa): De Beers’ largest mine in South Africa, supplying both rough and cut diamonds for a global clientele.

These mines continue to be essential for both economic significance and technological advancement, driving multiple sectors that depend on the unique material properties of diamonds.

Core Applications: Technology, Agriculture, Infrastructure & Defense

Both lithium and diamond resources are instrumental in the advancement of diverse sectors. Let’s analyze the pathways linking these minerals to modern societal progress:

Electrification & Clean Energy Systems

• Lithium batteries: Essential for electric vehicles (EVs), grid-scale storage, and backup power systems for smart infrastructure and climate-resilient cities.
• Renewable integration: Lithium-based storage allows renewable sources like solar and wind to feed continuous power, crucial for energy security and efficiency in developing and established nations alike.

To monitor energy production and environmental impact in agriculture and mining sectors, Farmonaut offers advanced Carbon Footprinting Solutions integrating satellite analytics for sustainable reporting and compliance.

Modernization of Agriculture

• Lithium-ion powered machinery: Drives electrification of tractors, irrigation pumps, and harvesters, reducing fossil fuel dependency and emissions.
• Smart farming: IoT sensors, drones, and AI-driven equipment powered by lithium batteries deliver precision agriculture, efficient input usage, and data-driven yields.
• Blockchain traceability: Ensures transparent supply chains from lithium mine through agri-input manufacturer to the end farm, a system supported by platforms like Farmonaut’s Traceability Solutions.

Infrastructure & Defense Expansion

• Diamond blades and abrasives: Unmatched for high-precision cutting and drilling required to build resilient infrastructure, from bridges to tunnels and energy grids.
• Industrial/synthetic diamonds: Vital in machinery for resource extraction, defense manufacturing, and aerospace engineering.
• Fleet optimization: Farmonaut’s Fleet Management platform aids companies in agriculture and mining by streamlining machinery usage, monitoring vehicle health, and enhancing resource allocation for large-scale operations.

Resource Security and Smart Supply Chains

• Mineral traceability: Blockchain and satellite verification (as provided by Farmonaut) reduce fraud, ensure resource authenticity, and make regulatory compliance more manageable—as demanded by global industries in 2025 and beyond.
• Financial access: Satellite-driven crop/ore verification, like that enabled through Farmonaut’s Crop Loan & Insurance service, enhances access to funding for agricultural and mining businesses, streamlining insurance, and reducing risk for lenders.

Sustainability and Environmental Stewardship

• Environmental monitoring: Real-time tracking helps mines and farms ensure compliance with environmental regulations, reduce emissions, and advance towards sustainable production models.
• Market-driven sustainability goals: Major lithium and diamond companies now align growth with net-zero, responsible mining, and land reclamation objectives to maintain a social license to operate.

Scalability for Agricultural Estate Managers and Mining Operators

• For large, multi-location enterprises in agriculture and mining, Farmonaut’s Large-Scale Farm Management Solutions combine field-level monitoring with actionable insights, driving operational efficiency and maximizing productivity across thousands of hectares or multiple mining sites.

Top Lithium & Diamond Companies and Mines: Global Impact 2025

Sustainable Innovation & Environmental Practices

As the mining sector faces global pressure for cleaner extraction and responsible sourcing, the largest lithium companies in the world and largest diamond companies in the world are doubling down on sustainability. Strategic responses include:

• Commitment to renewable energy at mine sites (e.g., solar evaporation in the Atacama, wind/solar at Australian mines)
• Artificial intelligence and blockchain integration for traceability and supply chain transparency
• Land reclamation, biodiversity restoration, and water efficiency measures
• Investment in synthetic diamonds and closed-loop recycling for battery-grade lithium

For real-time environmental and carbon tracking across mining and agricultural estates, Farmonaut’s Carbon Footprinting Platform delivers actionable insights for compliance, reporting, and emission reduction.

Our Tech-Driven Role: Farmonaut for Resource Intelligence

At Farmonaut, we are committed to democratizing access to satellite-based solutions for agriculture, mining, infrastructure, and defense by integrating AI, blockchain, and multispectral earth observation into every aspect of the resource life cycle. Our platform provides:

• Satellite-based monitoring of mines, crop fields, and critical infrastructure for operational visibility and risk mitigation.
• AI advisory systems (Jeevn AI) giving actionable recommendations for yield optimization, environmental footprint reduction, and operational efficiency.
• Blockchain-enabled traceability, protecting authenticity and ensuring transparency across global supply chains – whether for lithium, diamonds, or agricultural commodities.
• Fleet and resource management, empowering mining and agricultural managers to achieve peak logistics performance and safety.
• Environmental impact tracking—carbon, water, and land health metrics delivered in real-time for upstream and downstream producers.

By offering an array of tools—from API integration for enterprise developers to ready-to-use mobile and web apps—we support manufacturers, miners, growers, infrastructure managers, and governmental bodies striving to meet the evolving standards of 2026 and beyond.

Curious to see how satellite monitoring can optimize your agricultural or mining operation? Try our App for real-time, data-driven insights directly on the web, Android, and iOS!

Frequently Asked Questions (FAQ)

Conclusion

The largest lithium companies in the world and largest diamond companies in the world are the unseen engines powering technology, agriculture, and infrastructure for 2026 and beyond. By supplying critical minerals and gemstones through the world’s largest lithium mines in world and diamond-rich regions, these organizations support everything from the electrification of vehicles and “smart” manufacturing to sustainable, data-driven farming and secure national infrastructure.

Their production, led by names like Albemarle, SQM, Ganfeng, De Beers, ALROSA, and Dominion, is increasingly defined by innovation—adopting advanced environmental practices, supply chain digitization, and resource management platforms like those we develop at Farmonaut. Their roles are not just to meet global demand but to ensure that mineral extraction remains aligned with the world’s economic, technological, and sustainability goals for decades ahead.

Explore Farmonaut’s advanced solutions for satellite-driven crop, mine, and infrastructure monitoring, or access our comprehensive Large-Scale Farm Management Tools for scaling operations with data-led intelligence!

Stay ahead, remain sustainable, and power progress with insight—by understanding the world’s largest lithium and diamond companies, companies shaping the world’s future mineral wealth.