WEBINAR – Why do we need gem labs?

preview_player
Показать описание
Daniel Nyfeler, Managing Director of Gübelin Gem Lab in Switzerland, joins Jewellery Outlook Editor David Brough in a complimentary Jewellery Outlook webinar
The webinar encompasses themes such as how labs can protect consumer confidence in gemstone purchases; the latest technologies used by Gübelin to test gemstones for their origin, chemical composition and treatments; and the future of technologies used by labs to test and certify gemstones.
Рекомендации по теме