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Click here to download the Presidium product catalogue. It contains information of our entire range of products.

Register your Presidium product online to activate your product warranty and receive updates.

4 Feb 2014Read the Press Release for the All-New Revolutionary Presidium Synthetic Ruby Identifier.
30 Jan 2014The All-New Presidium Synthetic Ruby Identifier debuts at AGTA Tucson GemFair from 4-9 Feb! Find out more about this innovation.
20 December 2013Season’s Greetings from Presidium. Read our Year in Review 2013 and get a sneak peek into what’s coming up for 2014!
5 September 2013Presidium is proud to bring you the world's only Synthetic Ruby Identifier. Preview exclusively at tradeshows this September.
25 April 2013Presidium launches the world's first diamond and moissanite tester with replaceable and micro probe tips – Adamas.
9 December 2012Presidium's Research Scientist Dr Sim Hwa San speaks at the Gems Institute of Thailand Conference 2012.

 

 

All Presidium products come equipped with a one-year limited International Warranty. We guarantee that all our products are manufactured to the highest quality standards, with a proven track record of reliability, accuracy and performance. Register your Presidium product now to activate your product warranty.