5 Best
Diamond Testers
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Product Highlights- [intuitive design]: fake crystal, such as cubic zirconium ( cz ), crystal, glass will be no sounds and lights <9.
- [magnification]: 60x led magnification with batteries ( small microscope ). for gems, coins, antiques, stamps, reading, inspection etc.
- [easy to use]: real diamond will emits sounds and lights >=9.
- [fast and safe ]: this diamond selector tester designed for quick, precise, and safe diamond testing. no harm to diamonds.
- [note]: please ensure that the battery temperature is higher than 10 ℃, can not test metal, save power
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Product Highlights
- Simple calibration for stones of various sizes. accurate and reliable reading. matched with a testing platform for loose stones.
- The red light will be showed and the audio indicator will ring if the stone is real diamond.
- Light weight, matched with a convenient carrying case. detailed user manual is included in the package.
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Product Highlights
- 【easy to use】 a new portable diamond observation tool, you can use infrared irradiation in diamond to evaluate the diamond.
- 【test capacity】 metal, simple calibration for stones of various sizes.
- 【diamond tester】 this is a diamond selector with accurate and reliable reading, but also a multi-gem tester.
- 【easy to take】 the compact size is easy to use and portable to store.suitable for jewelry display or identification assistance.
- 【product size】 approx.15.1cm / 5.9in.if you have any problems with the tests, please contact us, we would love to help.
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