Gem Instruments “Gem Diamond Lite” (7.42)

Gem Instruments “Gem Diamond Lite” (7.42)

GIA’s Gem Instruments sells the “Gem Diamond Lite”, which -- along with color grading lighting -- produces the long-wave ultraviolet lighting needed to check for the presence of fluorescence. This is especially handy when doing a lot of grading for buying purposes, or for demonstrating the presence of fluorescence to customers.
Back to blog