Forgotton Password? Remember me
Home » Media Centre » Events
This one day interactive training course takes an in depth look at some of the most important coloured stones used in jewellery, including sapphires, rubies, emeralds and tanzanite
This is a hands on course designed for those who have a basic understanding of diamonds
This is a hands-on course designed for those who already have knowledge of Coloured Gemstones and will reveal the inside story about gemstone treatments
The threat of "Super-Fake" watches with well made...
NPA sign up for Primary Authority Status
Thinking of joining the NPA?