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The Certificate Course in Jewellery Grading & Certification is designed to provide students with comprehensive knowledge and practical skills in grading and certifying jewellery. This course covers various aspects of gemstone and diamond grading, quality assessment, and certification processes, ensuring students can accurately evaluate and authenticate jewellery pieces.
This course delves beyond theory and explores the art and science of grading and certifying gemstones and diamonds. You’ll learn how to assess quality factors such as color, clarity, cut, and carat weight, and understand how each influences the value and authenticity of a piece. From practical techniques for identifying treatments and enhancements to mastering certification protocols used by top labs, this course prepares you to evaluate and authenticate jewellery in real-world settings confidently.
Whether you’re an aspiring gemologist, industry professional, or enthusiast aiming to expand your expertise, this course empowers you with the tools and knowledge to make informed, accurate, and ethical assessments.
Join us and be a part of the next generation of jewellery experts who bring credibility, trust, and excellence to every piece they handle.

Gunjan Sapra, COO and Head of the Jewellery Design Department at IIG, is a celebrated designer and educator with over 25 years of experience. She has mentored 2500+ students, blending traditional artistry with modern innovation. Honored with the prestigious Golden Girls Award in 2024, she continues to lead transformative initiatives in jewelry design education, shaping the future of the industry through both online and offline platforms.


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