Country / Region: Switzerland
About Gübelin Gem Lab Ltd:
A neutral and independent organisation, Gübelin Gem Lab is the reason why there is mutual trust between gemstone buyers and sellers. The laboratory has been in the business of presenting unbiased and systematic observation and opinion on the nature and type of gemstones for over 90 years now, proving itself reliable in servicing its wide client base. Today, it has three laboratories in Switzerland, Hong Kong and the US that operate using state-of-the-art equipment and modern scientific methods in its gemstone analyses.
