The light is used for checking fluorescence in diamonds. Diamonds with fluorescence will appear cloudy when viewed with the light on. Fluorescence is not 'diagnostic' but, as with most tests, it eliminates some possibilities, opens other possibilities, suggests which other tests to carry out, and that's how gemologists identify stones.
21mm Jeweler Loupe 10x Magnifier with LED and UV Light
Premium 30x Gold Color Magnifier Jeweler's Eye Loupe 30x magnifiers are specially made for viewing diamonds. They may also be used for easy and
Actopus Gold Color Jewelers Magnifier Eye Loupe - 30X21 Magnifying Glass
Ottoto Biagio Bronze Eyeglasses
MAGFORMERS Amazing Wheels Magnetic Building Set - 41 Pieces for sale online
Natural white light is the perfect light to look at inclusions and see diamonds and other gems. With LED and UV selector switch, you can freely choose the use of LED loupe or UV loupe and it is very easy to use. UV light is used for inspection and distinguishes the fluorescence of diamond. Fluorescent diamonds look cloudy when exposed to UV light.
21mm Jeweler Loupe Triplet Lens 10x Magnifier Magnification with LED and UV Light
This head visor magnifier is more convenient and useful than a magnifying glass. You just hang it on a hook by your desk and it will always be
Jewelers Head Headband Magnifier LED Illuminated Visor Magnifying Glasses Loupe
Jewelers Head Headband Magnifier LED Illuminated Visor Magnifying Glasses Loupe
Actopus Gold Color Jewelers Magnifier Eye Loupe - 30X21 Magnifying Glass : Arts, Crafts & Sewing
Magnifying Glass with Light, BUSATIA LED Illuminated Magnifier with 3X 45X High Magnification, Lightweight Handheld Magnifying Glass for Reading, Inspection, Jewellery, Hobbies & Crafts : Health & Household
Go on a forest adventure with Magformers Log Cabin 87Pc Set. Use Magformers building techniques including wall, combine and transform to create Cabins, Tree-houses and more! Build with original and authentic Magformers and decorate your log cabins by clipping in balconies and walls.
Magformers - Log House 87 Piece Set