Why This Seminar?

The value of high-end colored stones can increase dramatically based on their origins, which is why ‘country of origin’ has become the most important value factor to consider, in addition to the quality factors of individual stones such as color, size and shape. This is particularly true for emerald as it has been mined from nearly every continent, with major sources in Central Asia, Colombia, Russia, Brazil and Africa.

How Does it Work?

This seminar will introduce the main sources of emerald around the globe, their status in the market, and the methods the GIA Laboratory applies to determine emerald country of origin, including identifying inclusion scenes, trace element profiling and spectroscopic analyses.

This seminar is ideal for sales associates, retailers, investors, collectors and researchers. Familiarity with colored stone value factors is recommended.

Emerald Rough from the Gemfields Kagem Mine in Zambia.
Emerald Rough from the Gemfields Kagem Mine in Zambia.

What You'll Learn

  • The main emerald sources around the globe and the microscopic features that are characteristic for each.

  • Familiarity with the advanced testing modern gem laboratories use to help determine country of origin for emerald.

  • The complications and challenges involved in emerald country of origin determination.

Participants will be provided a digital reference guide, links to important emerald country-of-origin determination articles, an emerald inclusion chart, and are encouraged to ask questions as they are guided by a GIA researcher who will share their expertise through illustrations, images and lecture.

Topic of Interest
Colored Stones and Pearls
Ways to Learn
Live Online | 2 Hours
$195 USD (GIA Alumni receive a 10% discount)
Suggested for
Jewelers, Appraisers, Bench Jewelers, Jewelry Designers, Jewelry Enthusiasts
How to Register
Click on the Register Now button and create an account on the GIA Alumni Collective Community