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Take your opal knowledge and skills to the next level. This comprehensive, richly illustrated online course encompasses opal science, gemmology, mining and processing, valuation, history, trade and industry, with coverage of opal from Australia and locations worldwide.
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A two year (equivalent) diploma course comprising of scientific study in order to identify faceted and rough gem material (gemstones).
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An intensive course comprising of Diamond Technology Theory, Practical Diamond Grading and Advanced Practical Diamond Grading.
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One day course will cover diamonds; natural, synthetics, treated and imitation, the 4 Cs, grading and identification.
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Interested in jade? Jade is one of the most imitated gemstones. Learn what is jade, how to identify it and its many treatments and imitations.
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Overview of natural gemstones, colour, original localities, hardness.
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Learn the traditional ways of threading, including knotting and finishing, to complete your own strings using natural gem beads and cultured pearls.
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Learn weight estimation and visual estimation of the 4 C's as well as other features of practical diamond grading.
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Take your diamond grading to the next level and learn how to grade fancy shapes and colours and screen for synthetics.
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Overview of natural gemstones, colour, original localities, hardness.
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Overview of natural gemstones, colour, original localities, hardness.
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This informative course will cover the theory, history and identification of pearls, as well as pearl stringing on the second day.
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Learn basic techniques and tricks to enable jewellery concepts and ideas to be sketched quickly and effectively.
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