Lustre Gemmology was founded in 2018, by James Evans EG, to develop a new range of practical gemmology tools. 

Keep up-to-date with our latest products & research by following our facebook page. 

Eureka! The Winter issue of Gemmology Bulletin is now available (and free).

We're examining the various methods of measuring a stone's specific gravity.  

Within the UK:

• Free delivery for orders over £15.
• £5 for orders up to £15.

For international orders:

• £5 flat fee.