How To Test Diamond Turn on the switch. Make sure only 1 light is lighting up on the scale. Wait few seconds for the probe to heat up until Lamp on ready OK.
2 Pack 40X Illuminated Jewelers Loop, JLY Pocket Folding Full Metal Jewelers Loupe Magnifying Glass with Lights for LED Currency Detecting, Jewelry Identifying, Rock Collecting, Stamps Coins 1 : Movies & TV
Useful Precision Instrument With Superior Optical Glass: Jeweler magnifier for jewelry authentication and provides a detector for detecting
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Enough to Use: you will receive 3 pieces of magnifying glasses in 3 different magnifications, namely 10X, 20X, 30X, 1 piece of 40X jewelers magnifying
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☛【Easy to Use&Intuitive Design】Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.Real Diamond will Emits
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GSTK-783XX Optical Glass Magnifier 20x Magnification Magnifying LED Light Jeweler Loupe Gemstone - Tekcoplus Ltd.
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