Basic to Intermediate (no prior knowledge required)

Introduction to the amazing world of gemmology and the beautiful gems. Learn the properties of natural and synthetic gems and key identifying features. Students will learn how to use standard gem instruments to identify gem varieties and recognize different qualities. Common gems, pearls, and jade are covered including additional testing required to identify treatments.

Students will receive:

• Printed Handouts
• Ten gemstones samples (natural, treated and synthetic). Enrol in the entire program (six sessions), and keep the gemstone samples!

Basic to Intermediate (no prior knowledge required)

Introduction to the dazzling world of diamonds. Learn about diamonds and follow their evolution from rough stones to faceted gems. Students will learn the 4Cs of polished diamonds (Carat weight, Cut, Colour, Clarity) and the properties of natural diamonds and simulants (CZ and Moissanite) for fast separation with magnification.
Learn how to grade rough and polished diamonds using a loupe, microscope, master stones and measuring tools. The first step in valuing a diamond-proper identification, is highlighted in the program along with identifying quality.

Students will receive:

• Printed Handouts
• Five diamond samples (natural, synthetic and imitation). Enrol in the entire program (six sessions), and keep the gemstone samples!

Courses presented every Friday in March, April, and May from 9:00am-11:00am PT

Recordings available for previous gem lectures with an additional 20% off!

CJA members receive a 10% discount of all equipment ordered from Branko Gems. Contact the CJA office for your exclusive discount code.

allows observation of the SW and LW UV reactions

includes battery operated PL Inspector + two booklets

battery or plug in