World of Gems Conference – held September 2017
LEARN MORE about our Conferences: This was our fifth international conference held by Gemworld, acclaimed speakers from six countries spoke on current gemological topics and trends…
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Gemworld Events
AGS Conclave – Appraising the Difficult & Colored Stone Grading and Pricing
Richard Drucker will speak on "Appraising the Difficult" and host a workshop on "Colored Stone Grading and Pricing". April 24 and April 25, 2018 10:00am-11:30am Grading Colored…
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Corundum Treatments and Pricing Workshop – McLean, VA – May 21
A full day hands on workshop working with 150 ruby and sapphire samples. This class is designed for practicing gemologists and requires knowledge of inclusions and…
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Emerald Treatments and Pricing Workshop – McLean, VA – May 22
Half day hands on program working with treated and natural emerald specimens with pricing information. The class is taught by Dr. Cigdem Lule. Register Now…
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Colored Stone Grading and Pricing Workshop – McLean, VA – May 22
Half day program exploring the color, clarity, cut and carat weight of a colored gemstone specifically for the purpose of estimating its value. Participants will…
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AGTA Gemfair at the JCK Las Vegas Show
JCK Las Vegas is the world’s largest fine jewelry show. Hosted by JCK, the world’s leading media outlet for the jewelry industry, JCK Las Vegas…
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GIA Alumni Manhattan Chapter
Richard Drucker will discuss Pricing Color: The Methodology & Challenges Time and Place TBA Click here to find out more details and Register…
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Corundum Treatments and Pricing Workshop – Glenview, IL – Sep 10
A full day hands on workshop working with 150 ruby and sapphire samples. This class is designed for practicing gemologists and requires knowledge of inclusions and…
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Emerald Treatments and Pricing Workshop – Glenview, IL – Sep 11
Half day hands on program working with treated and natural emerald specimens with pricing information. The class is taught by Dr. Cigdem Lule. Register Now…
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Colored Stone Grading and Pricing Workshop – Glenview, IL – Sep 11
Half day program exploring the color, clarity, cut and carat weight of a colored gemstone specifically for the purpose of estimating its value. Participants will…
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