Gem Studies Laboratory
Diamond Certification • Diamond Fingerprinting • Pearl X-Ray Testing • Gemstone Authentication • Gem & Jewellery Photography • Instructional Slide Sets • Gemstone Slide Library

Please follow the links below to find out more about GSL




gemstudy@ozemail.com.au
phone: +612 9264 8788 • fax: +612 9267 8556

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