【User friendly design】: Specifically designed for diamond detection, this jewelry selector is simple to operate and provides quick and accurate differentiation between real diamonds and other simulated gemstones.
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NOYAFA NF-8209S Network Cable Tracker Lan Measure Tester Network Tools LCD Display Measure Length Wiremap Tester Cable Tracker
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The Synthetic Diamond Screener II is developed by Presidium to help screen out Type IIa colorless diamond, which is likely to be laboratory-grown and created through chemical vapor deposition (CVD) or high pressure high temperature (HPHT) syntheses, from the natural Type Ia colorless diamond.
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Modern Black Square Waterfall Cloakroom Basin Mixer Tap Sink Mono Bathroom UK. UK Modern Tall Counter Basin Mixer Tap High Rise Bathroom Sink Faucet Matt Black. Cordless Gas Blow Torch Ignition Butane Gas Soldering Iron Kit Welding Tool Set.
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NOYAFA NF-8209 Cable Tracker Lan Display Measure Tester Network Tools LCD Display Measure Length Wiremap Tester with Flashlight
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1 x Diamond Selector II Tester. If the gem is a real diamond, the diamond indicator (green light) will be displayed. If the rest of the light-emitting diodes reflect yellow, then when the light-emitting position moves to 9 diodes with a buzzing sound, this indicates that the test is a real diamond.
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BT860 Digital Battery Capacity Tester Universal Battery Tester Battery Capacity Lithium Battery Power Display Testing Tool
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1 x Diamond selector II tester(battery not included). (not included). 1 x User Manual. Size: 160 40 22mm.
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Portable: This electric stone tester is small in size and lightweight which can be put in your bag even when you going out. Stone tester 1 Piece Stone Tester (with 1 Piece 60X Magnifying Glass, 1 Piece Testing Stand, 2 Pieces User Manuals).
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Diamond Selector II Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector LED for diamond, sapphire, ruby, crystal, agate, jade, gems multi gemstone precious stones hardness test tool, Diamond Selector II V2.
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Noyafa Network Cable Tester NF-8209S Cable Tracker LCD Display Poe Checker Cat5 Cat6 Measure Length Wiremap Tester Network Tools
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However, those stones with similar heat conductivity to the natural diamonds can not be distinguished. Real diamond is indicated by red LED and sound. It is lightweight and compact in size (with a size of credit card), easy and convenient to carry.
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AMPCOM Network Cable Tester RJ45 Ethernet Cable Tester Lan Test Tool For Cat5 Cat6 CAT7 8P 6P LAN Cable And RJ11 Telephone Cable
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