The global shift toward sustainable luxury and high-tech materials is quietly reshaping the diamond industry, and new data suggests the market for CVD lab-grown diamonds is poised for explosive growth over the next several years. A fresh report from The Business Research Company projects this sector will more than double in value by 2030, driven by ethical sourcing demands and expanding industrial applications.
The Business Research Company’s latest analysis, titled CVD Lab-Grown Diamond Global Market Report 2026 – Market Size, Trends, And Forecast 2026-2035, offers a comprehensive look at where this market stands and where it’s headed.
LONDON, GREATER LONDON, UNITED KINGDOM, October 27, 2026 /EINPresswire.com/ — Consumer interest in ethically produced diamonds and the growing reliance on synthetic stones for industrial purposes are converging to drive the CVD lab-grown diamond market forward. With technological improvements making production more efficient and preferences shifting toward sustainable options, industry observers expect the sector to see considerable expansion through the next decade.
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According to the report, the CVD lab-grown diamond market is projected to exceed $22 billion by 2030, reflecting a steady compound annual growth rate of 10%. That figure represents roughly 76% of the broader synthetic diamond market, which is forecast to reach nearly $29 billion in the same timeframe. When placed in context, the segment accounts for about 0.2% of the total Metal and Mineral industry, which is expected to hit $9,886 billion by 2030.
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North America is expected to emerge as the dominant regional market by 2030, with a projected valuation of $8.1 billion, up from $5.2 billion in 2025, growing at a 9% CAGR. The region’s leadership position is supported by increasing consumer preference for sustainably sourced gemstones and the growing adoption of lab-grown diamonds in jewelry, luxury retail, and industrial sectors such as semiconductors and optics. Investments in chemical vapor deposition technology across the United States and Canada are also contributing to this upward trajectory.
Within North America, the United States stands out as the largest country market, expected to reach $7.2 billion by 2030, rising from $4.6 billion in 2025 at the same 9% growth rate. Drivers include rising demand among younger consumers for affordable luxury jewelry, the growing popularity of lab-grown diamonds in engagement and bridal pieces, growth in online customization and retail, applications in high-power electronics, and strong domestic production backed by retail marketing efforts.
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When examining product types, polished diamonds are set to dominate the market by 2030, accounting for 63% of the total share, or approximately $14 billion. This is driven by consumer preference for finished, certified stones in fine jewelry and bridal sets. Advances in cutting and polishing techniques enhance the brilliance and appeal of these stones, while branded retailers offer customized options. The availability of high-quality polished diamonds across traditional retail and e-commerce channels further drives this segment’s expansion.
Beyond product type, the market is also segmented by color, including colorless and colored diamonds. Size categories cover below 2 carats, 2 to 4 carats, and above 4 carats. Applications span numerous industries such as machine and cutting tools, heat sinks and exchangers, optical equipment, lasers and X-rays, electronics, healthcare instruments, gemstones, and more specialized uses.
One of the strongest forces propelling this market is the growing demand for ethical and sustainable diamond alternatives. Consumers increasingly seek products that align with environmental and social responsibility, and CVD diamonds avoid the ecological damage associated with traditional mining, such as land degradation and excessive water use. Traceable production methods and a focus on sustainability resonate particularly with younger generations, while jewelry brands continue expanding their lab-grown diamond offerings. This factor alone is expected to add about 1.8% annual growth to the market.
CVD diamonds also possess exceptional qualities including hardness, thermal conductivity, and electrical performance, making them invaluable in sectors like semiconductors, aerospace, telecommunications, and electronics. Their ability to perform well under extreme temperatures and harsh conditions enhances the durability and efficiency of high-tech products. This expanding industrial demand is projected to contribute roughly 1.6% annual growth to the market.
The appeal of CVD diamonds in jewelry continues to rise, with these stones closely resembling mined diamonds but often available at more accessible prices. Larger, higher-clarity diamonds are also more affordable, increasing their attractiveness to consumers. Growing acceptance by retailers and luxury brands, improved marketing, rising incomes, and better consumer education all combine to expand the market. This demand surge is anticipated to add about 1.3% annual growth.
The development of larger manufacturing capacities is reshaping this market by enhancing supply reliability and meeting increasing demand for sustainable diamond alternatives. A notable example occurred in September 2025, when Kira Jewels expanded its facility by adding 1,400 new CVD reactors, boosting its total to 4,000. This expansion supports greater large-scale diamond production, improves inventory levels, and facilitates wider adoption of lab-grown diamonds in both jewelry and specialty markets worldwide.
Among industry leaders, Element Six holds the top position in global sales for 2025 with a 1% market share. Its advanced materials division focuses on synthetic diamond solutions designed for industrial use, high-performance technology, and advanced manufacturing applications. The company’s engineered diamond products exemplify the integration of cutting-edge materials science into this growing sector.
The market features a diverse group of key competitors including Element Six, De Beers Group, Sumitomo Electric Industries Ltd., Diamond Foundry Inc., IIa Technologies, Hebei Plasma Diamond Technology Co Ltd., Scio Diamond Technology Corporation, ALTR Created Diamonds, Pure Grown Diamonds, WD Lab Grown Diamonds, Adamas One Corp, and various others. These companies compete on factors like advanced CVD technology, quality, production scale, and supply chain efficiency.
Despite the presence of major players, the market remains fragmented, with the top 10 companies accounting for only about 5% of total revenue in 2025. This fragmentation is due to the technical complexity and operational challenges involved in synthetic diamond growth, stringent quality certifications, and the need for consistent, reliable production. Leading firms maintain their market shares through technological innovation, strong customer relationships, global distribution networks, and expanding production facilities. As demand grows for high-quality lab-grown stones and industrial applications, collaboration and technological advances are expected to consolidate the market further.
The leading firms and their market shares for 2025 include:
1. Element Six – 1%
2. De Beers Group – 1%
3. Sumitomo Electric Industries Ltd. – 1%
4. Diamond Foundry Inc. – 1%
5. IIa Technologies – 0.1%
6. Hebei Plasma Diamond Technology Co Ltd. – 0.1%
7. Scio Diamond Technology Corporation – 0.03%
8. ALTR Created Diamonds – 0.03%
9. Pure Grown Diamonds – 0.03%
10. WD Lab Grown Diamonds – 0.03%
To remain competitive, companies focus on advancing CVD lab-grown diamond technologies that enhance production efficiency and scalability. They invest in high-yield growth techniques, expand manufacturing and distribution networks to increase global availability, and adopt advanced automation to ensure consistent quality.
The polished and rough diamond categories present the largest value growth prospects, expected to add more than $9 billion by 2030. Polished diamonds are projected to grow by $6 billion, while rough diamonds will contribute $3 billion between 2025 and 2030. Demand drivers include fine jewelry and fashion accessories, ethical and conflict-free gemstones, advances in crystal engineering, branded and omni-channel retail platforms, as well as industrial uses such as electronics, cutting tools, and thermal management. These factors highlight a market trend toward ethical luxury, scalable production, and broader industrial applications.
The supply chain includes raw material suppliers such as Element Six Limited, IIa Technologies Pte. Ltd., Diamond Foundry Inc., WD Lab Grown Diamonds LLC, Sumitomo Electric Industries Ltd., and others. Wholesalers and distributors feature players like Rio Tinto Diamonds Distribution Services, Antwerp World Diamond Centre, RapNet Diamond Trading Network, and Kiran Gems Private Limited. End users comprise retailers and brands including Brilliant Earth LLC, Pandora A/S, Signet Jewelers Limited, Blue Nile Inc., James Allen, Inc., and luxury groups such as LVMH Moët Hennessy Louis Vuitton SE, Tiffany & Co., and Cartier International SNC, among others. This extensive network supports the growing demand and accessibility of lab-grown diamonds globally.
New additions to the 2026 market reports include market attractiveness scoring and analysis, total addressable market (TAM) analysis, company scoring matrix graphics and tables, Excel dashboards, market hotspots infographics, key technologies and future trends, and updated graphics and tables.
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Why it matters: As traditional diamond mining faces mounting scrutiny over environmental and ethical concerns, the rapid ascent of CVD lab-grown diamonds signals a fundamental shift in both consumer behavior and industrial supply chains. With the market projected to nearly double by 2030 and industrial applications expanding beyond jewelry into semiconductors and electronics, this sector is becoming a critical piece of the global materials economy.
