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CVD Lab Grown Diamonds | Find the Perfect Diamonds for Your B2B Needs Competitive Prices
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" CVD / MCD technologies,  (111)-oriented diamond wire dies deliver unmatched precision for industrial wires, jewelry . And it have very long lifespan. "
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Single Crystal HPHT Synthetic Diamond Plate for Cutting Tools
Size: 1-7mm
Thickness: 0.2-3mm
Shape: as you customize
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process. In this process, a mixture of carbon-containing gases is decomposed under controlled conditions, resulting in the formation of a single crystal diamond layer on a substrate.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.

In summary, single crystal diamond CVD is a type of synthetic diamond that is produced using the CVD process and is characterized by its exceptional hardness and thermal conductivity. It has a wide range of applications in industries such as manufacturing, electronics, and optics.
 
 
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.
 
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Diamond Semiconductor | Diamond Wafers | Diamond heat spreader
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Synthetic diamond
The large size diamond crystal is an unprocessed diamond single crystal, which is made by high temperature and high pressure method. The size that our company can provide is generally 1mm -5mm large size single crystal with excellent performance, high hardness, good wear resistance, good corrosion resistance and high chemical stability, meeting various finishing tools (including single point, sheet, rotary and roller dresser, etc.), special cutting The application requirements of tools and indenters can also be used in the application of jewelry, crafts and other applications.
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CVD Lab Grown Diamonds | Find the Perfect Diamonds for Your B2B Needs Competitive Prices

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  • CVD

  • INFI

Ultimate Transmission Performance from UV to FIR
Engineered for photonics excellence, single-crystal CVD diamond achieves record-breaking optical transmission from 225 nm to 25 μm (excluding 1.8-2.5 μm atmospheric band) with complementary microwave clarity. Its trifecta of physical durability – radiation immunity, 100 GPa hardness, 2,200 W/mK thermal conductivity – combined with chemical inertness and dimensional stability, positions it as the definitive choice for next-gen IR windows.



Validation Metrics

  • Index Precision: n=2.40±0.01 across 1-30 μm band

  • Surface Perfection: <50 nm Ra ensures >99% photon utilization

  • Manufacturing Accuracy: Guaranteed ±0.2 mm tolerance

  • Optimal Configuration: Triangular prisms for IR radiometry


Application Ecosystem

deepseek_mermaid_20250603_6fe569

Product Properties

Refractive Index (1064nm)
2.392
Refractive Index (600nm)
2.415
Transmission (1064nm)
>68%
Transmission (8μm-25μm)
>70%
Thermal Conductivity
>2000 W/mK
Crystallographic Orientation
100 110 111
Miscut for Main Face Orientation
±3°
Common Product Size
2mm×2mm×6mm
2mm×2mm×7mm
4mm×4mm×7mm
Transverse Tolerance
±0.05mm
Thickness Tolerance
±0.1mm
Parallelism
<2′
Surface Roughness
<10nm
Edge Cutting
Laser Cutting


Competitive Edges

  • Zero Redundancy Design: 50% smaller than conventional optics

  • Harsh Environment Survival: -200°C to 850°C operational range

  • Signal Fidelity: 40 dB better SNR vs. sapphire windows

  • Future-Proofing: Enables terahertz-scale photonic innovation



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Office Address: Yuhua District,
Changsha City, Hunan Province, China
Factory address: Yanling,
Zhuzhou City,Hunan Province, China
Tel: +86-731-83521833 / +86-731-83521533
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