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November 26, 2025
Category Connection: Mechanical CVD Diamond
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Tags:
#Mechanical Grade CVD Diamond #Industrial CVD Diamond #CVD Diamond Mechanical
Brief: See how this offering can bring practical value to common tasks and projects. In this video, we showcase the production and quality verification process of HPHT and CVD lab-grown rough diamonds. You'll see close-up views of the diamond clarity and structure, learn about the manufacturing techniques, and discover how these synthetic diamonds are polished for mechanical and jewelry applications.
Related Product Features:
  • HPHT rough diamond with '4 C' white diamond characteristics including color grades DEF GH and clarity levels VVS, VS, SI.
  • Available in a wide carat range from 0.01 to 10ct with raw synthetic diamond cut for various applications.
  • High quality comparable to natural diamond with Moh's hardness of 10 for superior durability.
  • Excellent transparency with pure white color (VVS) making it suitable for gem and jewelry applications.
  • Competitive pricing structure with bulk order discounts available for volume purchases.
  • Wide industrial applications including cutting tools, dressing tools, and mechanical uses.
  • Stable production capacity ensures consistent quality and reliable supply chain.
  • Customized support options including OEM and ODM services for specific requirements.
FAQs:
  • What are the main differences between HPHT and CVD rough diamonds?
    HPHT (High Pressure High Temperature) diamonds are created using high pressure and temperature methods, while CVD (Chemical Vapor Deposition) diamonds are grown through chemical vapor deposition. Both types offer high quality with '4 C' characteristics and are suitable for mechanical and jewelry applications after polishing.
  • What quality grades are available for these lab-grown diamonds?
    Our lab-grown diamonds are available in color grades DEF GH IJK and clarity levels ranging from VS1~VS2. The diamonds feature excellent transparency with pure white color (VVS) characteristics, making them suitable for various gem applications.
  • Can we visit your factory to verify the diamond quality?
    Yes, we welcome factory visits in Changsha for quality verification. This allows you to inspect our production process, verify diamond quality firsthand, and discuss your specific requirements with our technical team.
  • What are the delivery options and timelines for bulk orders?
    We typically deliver within 3-7 working days after payment confirmation. We use reliable shipping methods including DHL, TNT, FedEx, UPS, or can accommodate specific customer shipping requests for secure transportation.
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