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We will always select the most appropriate method for your goods.

DHC GEM LAB & Institute provides Gemology courses, Diamond Grading, Diamond testing, Diamond Grading and Gemstones.Consultation for Diamonds and Gemstones with us confirms international standards with our Gem Testing Lab and Diamond Testing Lab. Under DHC, we provide Diamond grading and Gemology Courses with high quality and standards in India.

  • Diamond Grading Class
  • Consultancy for Gemological Labs
  • Custom-made Gemological Training for Jewelry Professional
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Understanding of technical aspects such as the 4 Cs - carat, cut , colour and clarity.

  • Earn the ability to distinguish between natural and synthetic diamonds.
  • Equipping learners with a well-rounded expertise that extends beyond the superficial.
  • Fostering a deeper understanding of diamonds in both theoretical and practical contexts.
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  • 100% practical syllabus
  • International explosure
  • Individual attention
  • Latest technology
  • Result oriented training
  • Digital learning