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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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This one day course introduces a range of crystals and ornamental gem materials to see and learn about.
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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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Over a single day session, learn the ins and outs of antique jewellery, from how to identify and describe through to materials used and more.
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This one day course introduces a range of popular coloured gemstones to learn about.
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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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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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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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