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GemScholar offers intensive one-day bootcamps to upgrade your proficiency in terms of often-underestimated knowledge of gems and jewellery. 

Critical Observation

Do you:

  • Want to keep learning but are always short on time?
  • Always look for ways to improve your skills and knowledge?
  • Aim to provide correct information in a professional manner?

Then sign up for this one-day bootcamp and receive the GemScholar Certificate of Participation and a set of reference cards for professional use.


In a single day, together with our team of experts, upgrade your proficiency in terms of:

  • Professional use of the 10x loupe and gemstone tweezers.
  • Recognising and distinguishing emerald, sapphire and ruby from similar-, imitation-, synthetic- and treated gems.
  • Identifying, understanding and interpreting hallmarks and countermarks.
  • Recognising and retracing signs of repairs, combinations, Falsifications and distractions in jewellery.

Additional information:

  • Bootcamp starts at 10.30 to 17.00 o’clock, doors open at 10.00 o’clock.
  • Cost: 295 euro (excl. VAT) /person.
  • Discount options for groups and/or referrals.
  • A minimum of 3 participants is required for the bootcamp to go ahead.
  • Coffee, tea and refreshments will be provided. Lunch is not included.
  • Tip: feel well-prepared by bringing your own loupe, tweezers and cleaning cloth!

Upcoming bootcamps

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Unfortunately, all the upcoming bootcamps are sold out. Subscribe to our mailing list to be the first to know when new dates are available. 
Register for bootcamp:

Critical Observation

We’ll send you a payment request via e-mail. Your registration will we final after the payment is done.
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