Find a plethora of information on various gemstones from Rubys to Garnets to Sapphires. This compendious repository of information is a handy reference for buyers and sellers alike.

A list of internationally reputed gem dealers and merchants such as

. Gemcal
. Wild Fish Gems

Information on various international and local trade organizations and associations promoting the gem industry such as MJSA and ICA.

Among the many reference material that GemsDB offers the 'Gem Refrective Index Chart' is undoubtedly one of the most useful.