The World of gemstones

Fascinating Diamonds 2: Science and Gemology

Fascinating Diamond 2: Science and Gemology Full

Discover why the Diamond is so unique.

Your teachers will unveil the history of the diamond, first polished by people during the 4th century BCE, up to the invention of the modern brilliant cut in 1919.  
With them, you will find out the secrets of this so precious stone: its chemical composition, the fabulous geological circumstances of its creation, it unequaled hardness, the mystery of its brilliance and its fire.  
You will know how to evaluate clarity for yourself, classifying stones by color grade, appreciating the quality of their cut.   

About the Course

Your teachers will unveil the history of the diamond, first polished by people during the 4th century BCE, up to the invention of the modern brilliant cut in 1919.  
With them, you will find out the secrets of this so precious stone: its chemical composition, the fabulous geological circumstances of its creation, it unequaled hardness, the mystery of its brilliance and its fire.  
You will know how to evaluate clarity for yourself, classifying stones by color grade, appreciating the quality of their cut.   

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Sit back and relax

  • This class is conducted by two gemologists. 
  • This course is given in English with Japanese simultaneous interpretations for all sessions.
  • You are welcomed by your teacher before the class starts: a chance to meet each other and share experiences. 
  • Coffee, tea, and pastries are offered upon your arrival.
  • All the necessary material will be provided on site.
  • A certificate is given at the end of the class.
  • Take part in the course: "Recognize the Gemstones", to continue your exploration of gemology and to identify precious stones.  

Notes

  • Please refrain from booking the same lecture more than once or booking multiple lectures that are held during the same time slot.
  • Applying by a person, who is not the attendee, is possible, but we ask that the attendee's e-mail address should be registered at the time of application.
  • For each lecture that has reached its maximum capacity, we offer an availability inquiry service (in case of cancellation). This service is available on the details page of the lecture.
  • Cancellations received at least 7 days prior to the lecture will be fully refunded. Please contact us via email contact form in the L'ECOLE website.

High-quality education

L'ÉCOLE as education and research center has a scientific council

A very unique faculty

All the teachers are passionate experts chosen for their enthusiasm and skill in transmitting their knowledge.

Generosity

Skills are presented with ease in an enjoyable way, hands-on experience and dialogue. Classes are for everyone with no pre-requisites.

Exclusive interaction

Courses are delivered in small groups to allow students to discuss one-on-one with the experts.

Initiation courses

On an “à la carte” basis courses offered to all those who want to learn and become enlightened amateurs.