
Overview
The study of gemmology investigates all the properties of precious stones. Students who delve into gemmology, find themselves in an exciting new world of observation and investigation of beauty and science. We train students to identify gemstones using specialized tools and instruments and will study different types of inclusions with the aid of a gemmological microscope. You will learn how to distinguish synthetic from natural gemstones (ruby, sapphire and emerald and other important varieties).
Requirements
- Minimum age: 18 years
- No gemmology experience required
Who Should Attend
- Gem enthusiasts, retailers, designers, students, traders, manufacturers, wholesalers and job seekers.
Course Content
- Â Optics & Gemstones
- Â Physical properties of gemstones
- Â Crystallography
- Â Gemmological instruments
- Â Identification techniques
- Â Mineralogy of gemstones
- Â Systematic classification of minerals
- Â Systematic classification of gemstones: Ruby and Sapphire (Corundum), Emerald and other Beryl’s, Alexandrite and other Chrysoberyl, Spinel, Garnet group, Quartz group (e.g. Citrine, Amethyst), Topaz, Tourmaline, Zircon, Peridot
- Â Study of inclusions using a gemmological microscope
- Â Classification of inclusions
- Â Synthetic gemstones like Verneuil rubies and their identification
- Â Artificial glass and assembled gems
Examination
- Theoretical examination
- Practical examination
Certificate of Completion
- HRD Antwerp Gemstone Identification
Course Details
Course Code: GBBOI2502
Diploma/Certificate: Certificate of Completion: HRD Antwerp Gemmology Basic - Online Theory
Language: Italian
Start Date: February 2, 2026
End Date: February 13, 2026
Mode of Study: Online Live
Course Hours: 2:00 pm to 5:00 pm CET (Central European Time)
Country: Belgium
Campus Address: Online live
Deposit: In order to guarantee your place in the course, we ask you to pay the full amount within 15 days after registration.
Important: Final price may vary according to local tax laws
For more information email us on education@hrdantwerp.com
For local assistance please contact Sabina Belloni (sabigem@yahoo.it)
Course Features
- Lecture 0
- Quiz 0
- Duration 10 days
- Skill level Beginner
- Language Italian
- Students 0
- Certificate No
- Assessments Self





