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Diamond Grading Courses – Become a Certified Diamond Expert

– Learn to Grade, Identify, and Value Diamonds with HRD Antwerp

Unlock the secrets of the world’s most precious gemstone with HRD Antwerp’s Diamond Grading Courses, designed for beginners, professionals, and gem enthusiasts alike. Master the 4Cs — Carat, Colour, Clarity, and Cut, and gain the expertise to evaluate, identify, and grade diamonds with precision.

Whether you choose to study on campus, live online, or through recorded diamond grading courses, HRD Antwerp provides internationally recognized certification and a pathway to becoming a Certified Diamond Grader.

diamond grading courses
diamond grading courses

Diamond Grading Courses – Become a Certified Diamond Expert

– Learn to Grade, Identify, and Value Diamonds with HRD Antwerp

Unlock the secrets of the world’s most precious gemstone with HRD Antwerp’s Diamond Grading Courses, designed for beginners, professionals, and gem enthusiasts alike. Master the 4Cs — Carat, Colour, Clarity, and Cut, and gain the expertise to evaluate, identify, and grade diamonds with precision.

Whether you choose to study on campus, live online, or through recorded diamond grading courses, HRD Antwerp provides internationally recognized certification and a pathway to becoming a Certified Diamond Grader.

Table of Contents

Why Choose HRD Antwerp for Diamond Grading Courses

HRD Antwerp is globally trusted as one of the most respected institutions for diamond grading courses. Our courses are taught by certified instructors, combining scientific precision with hands-on expertise.

  • World-Class Curriculum – Built around HRD Antwerp’s global grading standards.

  • Comprehensive Learning – Covers diamond formation, identification, and valuation.

  • Flexible Learning Options – Study online (live or recorded) or attend on campus.

  • Globally Recognized Diploma – Earn the official HRD Antwerp Certified Diamond Grader Diploma.

  • Hands-On Lab Training – Practice with professional tools and real diamonds.

HRD Antwerp Education
HRD Antwerp Education

HRD Antwerp is globally trusted as one of the most respected institutions for diamond grading education. Our courses are taught by certified instructors, combining scientific precision with hands-on expertise.

  • World-Class Curriculum – Built around HRD Antwerp’s global grading standards.

  • Comprehensive Learning – Covers diamond formation, identification, and valuation.

  • Flexible Learning Options – Study online (live or recorded) or attend on campus.

  • Globally Recognized Diploma – Earn the official HRD Antwerp Certified Diamond Grader Diploma.

  • Hands-On Lab Training – Practice with professional tools and real diamonds.

51 years of expertise

Globally Recognized Credentials

HRD Antwerp

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Train with the European Standard

Explore Our Diamond Grading Courses

Learn diamond grading your way — at your pace and from anywhere in the world. Combine theory and practical sessions to earn your prestigious HRD Antwerp Certified Diamond Grader Diploma.

Online Certified Diamond Grader – Theory Module

The HRD Antwerp Certified Diamond Grader Diploma – Online Module blends live virtual classes with real-world insights. Learn the scientific principles behind diamond grading under expert guidance. Master the 4Cs — Carat, Colour, Clarity, and Cut — and discover how professional graders evaluate a diamond’s quality and value.

Combine this online theory module with the Diamond Grading Practical Course to earn the Certified Diamond Grader Diploma.

Format: Live Online 

Duration: 2 Weeks

Level: Beginner

Outcome: Certificate of Completion

online recorded

Certified Diamond Grader – Recorded

Learn at your own pace with HRD Antwerp’s recorded diamond grading course. Ideal for busy professionals and international students, this program combines pre-recorded lessons with downloadable resources, quizzes, and instructor support. Enhance your understanding of diamond identification and valuation with structured lessons designed by experts.

Combine this module with the Diamond Grading Practical Course to achieve the Certified Diamond Grader Diploma.

Flexible Learning Includes:

  • Pre-recorded video lectures

  • Interactive exercises and quizzes

  • Downloadable grading charts and resources

  • Instructor email support

Format: Online Recorded

Level: Beginner

Outcome: Certificate of completion

Diamond Grading Practical Course

Apply your diamond knowledge hands-on with HRD Antwerp’s Diamond Grading Practical Course. Train in a professional laboratory equipped with microscopes, master stones, and grading kits. Students practice identifying inclusions, plotting clarity, grading colour and cut, and distinguishing natural diamonds from simulants.

Each participant receives the HRD Antwerp diamond grading kit (loupe, tweezers, plotting tools, cloth).
Completing this practical course awards you the HRD Antwerp Diamond Grading Certificate. Combine it with a theory module (online/live) for the Certified Diamond Grader Diploma.

Format: On Campus

Level: Beginner

Outcome: Certificate of Completion

diploma in diamond grading

Certified Diamond Grader Diploma

This flagship program combines theory and practical training to give you full mastery over the art and science of diamond grading. Learn how diamonds form, how to identify natural vs. lab-grown stones, and how to accurately grade and value them. By completing this program, you’ll become an HRD Antwerp Certified Diamond Grader, ready for a professional career in the global diamond industry.

This flagship program combines theory and practical training to give you full mastery over the art and science of diamond grading. 

Format: On Campus and Online

Level: Beginner

Outcome: Diploma

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