Learn how to use the GemVue gemological tools the JTV buyers use to inspect, grade, and identify gemstones. JTV's own Shawn O'Sullivan, Graduate Gemologist and Gemstone Buyer, shows us some of the tricks on the gemological trade in this video. And celebrate GemVue's 2nd anniversary with us on Monday, August 15th through Tuesday, August 16th, as Jewelry Television and JTV.com debut new GemVue gemological tools and offer special pricing on standards no gemstone or jewelry collector/fan should be without. Shop our hand-picked selection of loupes, lighted loupes, microscopes, polariscopes, refractometers, and so much more!

