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GEM 150 Gem Identification I
$995.00GEM 150 GEM IDENTIFICATION I In this intensive lab course you will use the full range of gem testing equipment necessary to ...
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GEM 210 Diamond Grading
$995.00GEM 210 DIAMOND GRADING: Theoretical and Practical Grading Course Course Type: Combination of correspondence course and ...
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GEM 110 Intro to Gemstones
$495.00GEM 110 GEMSTONES (Gemmology I) This is a general interest course introducing the basic identifying features of all import...
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GEM 160 Pearls, Jade, Opal
$495.00GEM 160 PEARLS, JADE AND OPAL In twelve lessons students learn about pearl types and shapes including South Sea, black and f...
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GEM 130 Diamonds
$495.00GEM 130 DIAMONDS In eight lessons you will learn everything you need to know about diamonds. Sell more and answer customer q...
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GEM 120 Gemmology II
$445.00GEM 120 GEMMOLOGY II (Theory Course) This theoretical course covers the physical and optical properties of gems such as refr...
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GEM 140 Jewellery, History and Design
$395.00GEM 140 JEWELLERY, HISTORY AND DESIGN This course is a must for all jewellery collectors and enthusiasts. In ten lessons a s...
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GL Gem Raman Workshop
$295.00This course is for current or future users of the GL Gem Raman system. Using PowerPoint presentations the development and ...
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GL Gem Spec Upgrade Workshop
$295.00This course is for current users of the GL Gem Spectrometer system. Using PowerPoint presentations the development and use...
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Annual User Fee
$100.00The annual user fee for diploma and C.I.G. Expert certificate holders is presently $100; it includes a membership in the Gem ...