Gemmologist Business & Administration Technicians
SaveWhat Does a Gemmologist Do?
Gemmologists value precious stones by analysing their characteristics, cut, and provenience either for trading or for further polishing efforts. They asses stones and gems to give them a market value.
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Where Do I Start?
Gemology
The branch of mineralogy that studies natural and artificial gemstones.
Sign up to trackReady to go deeper? Pick up to 3 skills to focus on from the list below.
These are common skills for this role. Real-world experience matters more than ticking every box — use this as a guide, not a checklist.
Skills You Need to Become a Gemmologist
Essential Skills
Essential Skills
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EssentialGemology knowledge
The branch of mineralogy that studies natural and artificial gemstones.
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EssentialGemstone Grading Systems knowledge
Systems used by different institutes to analyse and grade gemstones e.g. Gemological Institute of America, Hoge Raad voor Diamant and European Gemological Laboratory.
Recommended Books
1 book -
EssentialGemstones knowledge
Types of minerals or petrified materials that are cut and polished for use in jewellery, classified according to type, characteristics, and value.
Recommended Books
4 books -
EssentialCalculate Value Of Gems skill
Determine appraised value of gemstones such as diamonds and pearls; study price guides, market fluctuations and grades of rarity.
Course recommendations coming soon.
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EssentialExamine Gems skill
Closely examine gemstone surfaces using polariscopes or other optical instruments.
Course recommendations coming soon.
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EssentialIdentify Gemstones skill
Determine the identity of gemstones by doing a series of tests.
Course recommendations coming soon.
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EssentialImmerse Gemstones In Chemical Liquid skill
Use chemical solutions to identify the properties of gemstones.
Course recommendations coming soon.
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EssentialOperate Microscope skill
Operate a microscope, an instrument used to see objects that are too small for the naked eye to see.
Course recommendations coming soon.
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EssentialRecognise Fake Goods skill
Identify imitation and counterfeit products using methods and equipment such as microscopes and laboratory analysis in order to determine their properties.
Course recommendations coming soon.
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EssentialUse Gemstone Identification Equipment skill
Operate equipment to identify gemstones such as scales, refractometer, and spectroscope.
Course recommendations coming soon.
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EssentialWrite Gemstone Grading Report skill
Write a grading report to determine the quality of gemstones.
Course recommendations coming soon.
Optional Skills (5 of 12 displayed)
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OptionalPrecious Metals knowledge
Types of rare metal that occur naturally and have a high economic value.
Recommended Books
2 books -
OptionalChemistry knowledge
The composition, structure, and properties of substances and the processes and transformations that they undergo; the uses of different chemicals and their interactions, production techniques, risk factors, and disposal methods.
No book recommendations available yet.
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OptionalAlloys Of Precious Metals knowledge
Types of material that consist of two or more metals or non-metals.
No book recommendations available yet.
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OptionalAdvise Customers On Jewellery And Watches skill
Provide customers with detailed advice on watches and pieces of jewellery available in the store. Explain about different brands and models and their characteristics and features. Recommend and provide personal …
Course recommendations coming soon.
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OptionalDevelop Jewellery Designs skill
Develop new jewellery designs and products, and modify existing designs.
Course recommendations coming soon.
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OptionalAppraise Gemstones skill
Assess and analyse cut and polished gemstones, determine if they are natural or synthetic and verify their worth. Look at the gem's colour, clarity, and cutting properties in order to …
Course recommendations coming soon.
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OptionalConduct Jewellery Market Research skill
Conduct market research in order to identify which types of jewellery items are popular at a specific time: earrings, rings, neckwear, wrist wear, etc.
Course recommendations coming soon.
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OptionalCut Gem Stones skill
Cut and shape gemstones and jewellery pieces.
Course recommendations coming soon.
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OptionalDetermine Origin Of Gemstones skill
Apply various determination methods such as spectroanalysis, optical analysis by microscope, and chemical or surface analysis to collect information that will help distinguishing gemstones from different localities.
Course recommendations coming soon.
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OptionalModel Mineral Deposits skill
Geologically model mineral deposits in order to determine their location, their aspect and their economic potential.
Course recommendations coming soon.
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OptionalPolish Gemstones skill
Use polishing agents or fine grades of diamonds to remove small amounts of stone in order to get a shiny surface that will improve light refraction or reflection.
Course recommendations coming soon.
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OptionalTrade In Jewellery skill
Buy and sell jewellery, or serve as an intermediate between potential buyers and sellers.
Course recommendations coming soon.