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Ruby Sapphire Emerald Online Course

Master the Big Three Gems

Flexible, Expert-Led & Globally Certified

Self-Paced | 100% Online | HRD Antwerp Certificate

Enroll now
Course Fee: $564 (Incl. 21% VAT)

Why Choose This Course?

Stand Out in the Gem & Jewelry Industry

Gain exclusive coloured stone knowledge trusted by gem and jewelry professionals worldwide.

This HRD Antwerp Ruby Sapphire Emerald Course equips you with real-world expertise in the Big Three coloured stones — rubies, sapphires and emeralds — all from the comfort of your home, at your own pace.

Since 1973, HRD Antwerp has trained over 240,000 gem and diamond professionals globally — join them and boost your skills with a certificate that sets you apart.

Stand Out in the Gem & Jewelry Industry

Gain exclusive coloured stone knowledge trusted by gem and jewelry professionals worldwide.

This HRD Antwerp Ruby Sapphire Emerald Course equips you with real-world expertise in the Big Three coloured stones — rubies, sapphires and emeralds — all from the comfort of your home, at your own pace.

Since 1973, HRD Antwerp has trained over 240,000 diamond professionals worldwide.

 

Instant Access

Get Instant Access,Start Now

Comprehensive Curriculum

Master colour, clarity, sources, treatments & imitation detection for the Big Three stones.

Fully Recorded

Start anytime, anywhere

Course Curriculum

5 Sections | 5 Lessons | 60 Days

  • RSE1: Introduction
  • RSE2: Ruby
  • RSE3: Sapphire
  • RSE4: Fancy Sapphires
  • RSE5: Emerald

“This HRD Antwerp Certificate adds value to your gem career and opens doors worldwide.”

Want More Detailed Curriculum

Download Full Course Brochure

🎓 Who Should Enroll?

  • Gemologists & students
  • Retailers & traders
  • Jewelry designers & manufacturers
  • Wholesalers, buyers & sellers
  • Diamond & gem enthusiasts
  • Job seekers & sales managers in the gem & jewelry industry
Course Difficulty: 📘 Beginner to Intermediate
— no prior experience required.
Master at your own pace, with expert support throughout.
  • Gemologists & students
  • Retailers & traders
  • Jewelry designers & manufacturers
  • Wholesalers, buyers & sellers
  • Diamond & gem enthusiasts
  • Job seekers & sales managers in the gem & jewelry industry
Course Difficulty: 📘 Beginner to Intermediate
— no prior experience required.
Master at your own pace, with expert support throughout.

Enroll Now – Start Anytime

Course Fee: $564 (Incl. 21% VAT)
💳 Full payment per module required. Final price may vary according to local tax laws.

Ready to Master Rubies, Sapphires & Emeralds?

Enroll now

Frequently Asked Questions

Is this course really self-paced?

Ans: Yes. You can start anytime after enrolling and complete the lessons at your own speed within 2 months.

Do I need any gemology background?

Ans: No. This course is designed for complete beginners as well as jewelry professionals who want to expand their skills.

What exactly will I learn?

Ans: You’ll learn the basics of coloured stones, how to identify rubies, sapphires (including fancy sapphires) and emeralds, understand their origins, grade colour and clarity, detect common treatments, and recognise simulants.

Will I get a certificate?

Ans: Yes. When you complete all modules and quizzes, you’ll receive the official HRD Antwerp Ruby, Sapphire & Emerald Certificate.

How long do I have access to the course?

Ans: You have 60 days from the date of registration to complete it — plenty of time to study at your own pace.

What if I have questions while studying?

Ans: You can reach out to our HRD Antwerp instructors for help and support anytime during your course access period.

What can I do with this certificate?

Ans: Use it to strengthen your CV, add new services if you work in retail, jewelry design, appraisal or gem trading, or simply gain confidence when buying or selling coloured stones.

What career opportunities can this course help me with?

Ans: Completing this course can help you work more confidently in colored gemstone retail, sales, sourcing, appraisal, jewelry design, trading or consulting. Many professionals use this certification to build client trust or add high-value colored stones to their product or service offerings.

Can I take this course from anywhere in the world?

Ans: Yes. The course is 100% online and works on desktop, tablet or mobile, wherever you are.

Don’t just take our word for it

In just five days, I learned more about coloured gemstones than I had in years on the job. The hands-on sessions, especially with real stones, made a huge difference. This workshop is perfect for professionals who want fast, focused learning.

★★★★★ 5/5

Luca Ferraro

Jewellery Buyer,
Milan, Italy.

I joined the workshop with basic knowledge of coloured stones, but walked away with real gemmological insights. Understanding origins and treatments in such a short time gave me the confidence to speak to clients and vendors more professionally.

★★★★★ 5/5

Dalia Mansour

Jewellery Consultant,
Beirut, Lebanon.

I gained a clear understanding of how to identify treatments and evaluate quality in rubies, sapphires, and emeralds. It was short, sharp, and incredibly useful for my daily sales conversations.

★★★★★ 5/5

Rohan Arora

Jewellery Sales Specialist,
New Delhi, India.

51 years of expertise

Globally Recognized Certificate

HRD Antwerp certified

Secure Payment — full access instantly.

Enroll Now – Start Anytime

Course Fee: $564 (Incl. 21% VAT)
💳 Full payment per module required. Final price may vary according to local tax laws.

Ready to Master Rubies, Sapphires & Emeralds?

Enroll now

Not ready yet?

📘 Download the Full Ruby Sapphire Emerald Course Brochure

Get every detail about the course curriculum, grading topics, quizzes, and exclusive insights into what you’ll learn from HRD Antwerp
— one of the world’s most trusted authorities in coloured gemstone education.

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