Top Companies in North America Synthetic Diamond Market with Market Size | Suppliers & Manufacturers 2025

Top Companies in North America Synthetic Diamond Market with Market Size

North America Synthetic Diamond Market witnessed significant growth due to the presence of established companies with advanced technologies and expertise in manufacturing synthetic diamonds. They invest heavily in research and development to continuously improve their processes and produce high-quality products. Companies also play a crucial role in promoting ethical practices in the synthetic diamond industry. Many companies have implemented strict regulations and certifications to ensure that their diamonds are conflict-free and ethically sourced. They also contribute significantly to the economy by creating job opportunities and generating revenue through exports. The increasing demand for synthetic diamonds has led to the establishment of new companies in this region, further boosting economic growth.

Furthermore, companies in the North America synthetic diamond market are also actively involved in promoting social responsibility and giving back to the community. Many companies have initiatives in place to support local communities and contribute to various social causes, making a positive impact beyond just their economic contributions. As per 6Wresearch, North America Synthetic Diamond Market is projected to grow at a significant CAGR of 6% from 2025-2031F.

List of Leading Companies in the North America Synthetic Diamond Market

1. Element Six

Element Six is a leading global supplier of synthetic diamond and related products, with over 70 years of expertise in the industry. They specialize in producing high-quality diamonds for various industrial applications such as cutting tools, abrasives, and optics.

2. Diamond Innovations Inc.

Diamond Innovations Inc. is a world-renowned synthetic diamond manufacturer that was formed as a result of the merger between two leading companies in the industry - GE Superabrasives and Diamond Innovations. With their state-of-the-art facilities and cutting-edge technologies, they provide high-quality synthetic diamonds for various industrial applications.

3. ILJIN Diamond Co., Ltd.

ILJIN Diamond Co., Ltd. is a global leader in the production of synthetic diamond and related products, with a strong presence in the North American market. They have an extensive product line that caters to various industries such as automotive, aerospace, and electronics.

4. Showa Denko K.K.

Showa Denko K.K. is a multinational chemical company with a wide range of business operations, including the production of high-quality synthetic diamonds. They have a strong presence in the North American market, providing products for various industries such as machine tools, oil and gas, and construction.

5. Sumitomo Electric Industries

Sumitomo Electric Industries is a global corporation that operates in multiple industries including automotive, electronics, energy, and materials. The company has a significant presence in the North American synthetic diamond market with its high-quality products used in various applications such as cutting, grinding, and polishing.

6. Sandvik AB

Sandvik AB is a multinational engineering company that provides products and services for various industries including mining, construction, and materials technology. They have a significant presence in the North American synthetic diamond market with their advanced solutions for industrial cutting and drilling applications.

7. Henan Huanghe Whirlwind Co., Ltd.

Henan Huanghe Whirlwind Co., Ltd. is a Chinese company that specializes in the production of synthetic diamond and related products for various industrial applications. They have a strong presence in the North American market with their advanced technologies and high-quality products used in fields such as machinery, aerospace, and oil and gas.

8. DRC Diamond Co., Ltd.

DRC Diamond Co., Ltd. is a Chinese company that specializes in the production of synthetic diamond and related products for various industrial applications. They have a strong presence in the North American market with their advanced technologies and high-quality products used in fields such as cutting tools, machinery, and electronics.

9. Henan Yalong Superhard Materials Co., Ltd.

Henan Yalong Superhard Materials Co., Ltd. is a Chinese company that has been providing high-quality synthetic diamond products for over 25 years. They have a strong presence in the North American market with their advanced technologies and innovative solutions for industries such as automotive, aerospace, and construction.

10. SF Diamond Co., Ltd.

SF Diamond Co., Ltd. is a leading Chinese company in the synthetic diamond industry, with a strong presence in the North American market. They offer an extensive range of high-quality products for various industrial applications such as cutting, grinding, and polishing.

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