ICA | GemLab conducts services in Thailand’s (but not limited to) jewelry and gemstone industry  that includes gemstone authentication. 

Colored gemstones have been treasured way before history was recorded, and yet, in jewelry terms, we have lived through a period in which these fine gemstones have not been appreciated to the fullest extent. The second half of the 20th century was, if you like, the golden age of the white diamond. 

However, it is clear that humankind is once again rediscovering its inherent love for colorful gemstones. This is where our precious gemstone verification service comes in handy. The growing market for colored gemstones means that prices are rising steadily and stones of unique color can command high prices. The need for a reliable authentication service has never been greater.