Non-bead cultured pearls to be discussed at GIA Gemstone Gathering
 

08-07-16 10:50 AM

Sturman obtained his Fellowship (FGA) and Diamond Membership (DGA) from The Gemmological Association of Great Britain and spent more than 16 years studying pearls in the Kingdom of Bahrain as the gemological advisor to the Bahrain Government’s Gem and ...

Source...