Are your diamonds natural or synthetic?
LLG will define the exact nature of your stones.
The first expert laboratory for gemmology in Montreal
State of the art technology for better traceability and more reliability
A professional team of gemmologists to assist you in grading your stones
At LLG, we are convinced that each gem is a world on its own.
As the first independent laboratory in Quebec, our mission consists in identifying diamonds, melee and coloured stones, while being transparent and impartial. Through the use of advanced technology and modern analysis equipment, the LLG laboratory provides both professionals and individuals with the appropriate support to secure their investments.
In an expanding market, where synthetic stones are becoming more easily accessible, having your gemstones identified by LLG will reassure you about their precise nature.