UV torch 3W Capacity_200g to 2000g Measure the diameter of the

Measure the diameter of the top (table) of the stone

2) Extend tip and turn on

if you are not a diamond dealer or experienced jeweller you must be certain you are testing a stone that has read 'diamond' or 'Moissanite' on a standard diamond tester

and you will have the option of selecting a free gift (online orders only

UV torch 3W Capacity_200g to 2000g Measure the diameter of theSummary The most powerful for its size, fits easily into a pocket (it even has a clip, keep it in your top pocket). If you work at fairs and markets, centres and galleries, this is the one to keep with you at all times. Really serious dealers should keep one of these in their pocket and a large (even more powerful) one in the shop. Takes one AA battery. Read all about how UV light works and what it will detect (fascinating article!) See photos of what