9 Best
Jewelry Diamond Testers
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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
- Non-destructive and highly efficient: this moissanite tester is non-destructive and won't harm your items in any way. the instrument probe is very sensitive, bringing high working efficiency, and will automatically alarm if the battery is too low. this makes it easy to use and safe for your precious jewelry.
- Easy to operate and accurate test: this moissanite tester is easy to operate, making it ideal for beginners and professionals alike. the led indicator will light up to show whether the tested item is a moissanite or diamond. it's quick, reliable, and accurate, saving you time and money in the long run.
- Distinguish moissanite from real diamond: our professional moissan led indicator tester moissanites detector pen jewelry testing tool can accurately distinguish between moissanites and real diamonds. perfect for verifying the authenticity of your diamond jewelry and ensuring that you're getting what you paid for.
- Portable size for convenient carrying: our moissanite tester has a compact and portable size, so you can take it with you wherever you go. perfect for jewelry dealers, collectors, and enthusiasts who need to verify the authenticity of their diamonds on the go.
- Professional quality: our moissanite tester is made with professional-grade materials, ensuring its accurate and long-lasting performance. you won't have to worry about false readings or inaccurate results with our top-quality moissanite tester pen.
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Product Highlights
- Portable and convenient : the diamond tester comes in a compact and portable design, making it easy to carry and use anywhere. it is powered by batteries, ensuring that you can perform tests on the go, whether you’re at home, in a jewelry store, or attending events. its lightweight and ergonomic shape make it comfortable to hold and operate for extended periods.
- Professional grade quality : this diamond tester is built to deliver professional-level performance and durability. it is crafted using high-quality materials that ensure long-lasting reliability. the pen-style design provides a comfortable grip, while the sturdy construction enhances its lifespan. this testing tool is an excellent investment for jewelry enthusiasts and...
- High accuracy diamond testing : this practical jewelry diamond selector ii is a reliable tool for accurately testing diamonds and moissanite. it features a high-quality thermal conductivity meter that can differentiate between real diamonds and other gemstones with great precision. whether you are a novice or an expert, this tester will provide accurate results every time.
- Simple and accurate operation : designed for both beginners and professionals, this diamond tester offers simple and straightforward operation. simply touch the test probe to the stone’s surface, and the device will instantly provide a clear indication of whether the stone is a diamond or moissanite.
- Versatile gemstone testing : in addition to diamonds and moissanite, this testing tool can also identify other gemstones such as rubies, sapphires, and emeralds. the accurate thermal conductivity meter allows for reliable detection, providing confidence in your gemstone identification. save time and avoid costly mistakes by using this multifunctional gem detector for al...
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Product Highlights
- ✔【simple to use】hqdz diamond tester pen is simple to operate to get results, professional(s) are not required. simply turn on our diamond tester pen detector; place the tip of the diamond tester on the gem stone (lightly pressed is sufficient) and if the stone is fake, crystal or cubic zirconia, the tester will not beep. to determine the clarity of a diamond use 60x led...
- ✔【portable】hqdz diamond tester pen and 60x led lighted loupe each comes with its own convenient carrying cases. both items are small and can fit into any purse or backpack. hqdz’s diamond tester pen and 60x led lighted loupe combo is a must have tool kit when you are going to a garage sale, flea market, swap meet, etc. alternatively, its also a great tool to have when t...
- ✔【intuitive design】hqdz diamond tester pen comes with led lights and audio indication. during a test, if the stone tested is a diamond, the led lights will light up as the stone passes each test conducted by the diamond detector. once our diamond tester pen has completed all of its tests, the pen will make a beep sound as well as show a row of fully lite led lights.
- ✔【fast results】hqdz’s diamond tester pen is design to deliver fast, accurate results. you will be able to know if something is fake in a matter of seconds.
- ✔【application range】industrial purpose, circuit board and printing , industry, medicine, gardening, coin, diamond,stamp, jewelry, appraisal, education, geography, home and office.
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Product Highlights
- Test without damaged, convenient and accurate operation.
- Low electricity consumption warning and indicatiing functions if the battery just has low electricity. (indicate with red light.)
- Diamenson- 160*40*22 mm weight 110 gram
- Pocket-size portable and handling
- Work power dc 9v battery.
- Ten minutes late since the last test the power indicator light (green) truns off automatically and sends out "dudu" sound for along time to warn the user to turn off the tester
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Product Highlights
- This pen diamond indicator/ gemstore selector ii can accurately differentiate diamonds from other materials. it has large led display and it can be calibrated according to size/carat of the diamond.
- Zhart diamond tester detector kit includes diamond selector version 2 with a leather case for safe storage of the machine. it is accurate, affordable & perfect gift for diamond lovers. you need a 9v battery for operating this machine (battery not included)
- Diamond selector 2 is a portable & user friendly diamond tester that can be used to test diamonds. it can test loose diamonds as well as diamonds mounted in ring, necklace or any other jewellery.
- When the probe of this diamond tester machine touches the diamond, it detects weather the diamond is real or fake. if the diamond is real, the led glows till point number 9 and the machine emits audio sound.
- Our product comes with 30 day money back guarantee & video guide to use the tool. machine needs accurate calibration, please watch video instruction/ read written instructions for proper usage.
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Product Highlights
- 【two hands operation】all test must be done by two hands, one for hold the diamond and one for the diamond tester. as for the hand which hold diamond tester, you have to touch the electricity conductive panel on the back of the unit.if you test the diamond just by one hand, you will get a wrong result.
- 【for imitation】when testing imitation stone,such as cubic zirconium ( cz ), crystal, glass, there will be no sound, and the red lamp won’t light.
- 【other alert】when test other items, it will also emits beeping-beeping-beeping in a high frequency,5times/second,such as your body,water,and so on.
- 【bare hands operation】: all the tests must be done by your bare hands. if you put on your gloves, the metal alert will not function since a normal moisture levelof your hands is necessary for operation.
- 【initialization】after powering on, turn the wheel to keep 4 green lights on to finish the initialization. otherwise you will get inaccurate results.
- 【for diamond】for testing diamond, it will emits beeping-beeping-beeping in a low frequency, 1 time/second. meanwhile 1-4 pieces of the red lamp box of the level meter light on(the bigger the size of the stone is, the more pieces of the red lamp box of the level meter light up)
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Product Highlights
- 💎【simple to use】diamond tester pen is simple to operate to get results, professional(s) are not required. simply turn on our diamond tester pen detector; place the tip of the diamond tester on the gem stone (lightly pressed is sufficient) and if the stone is fake, crystal or cubic zirconia, the tester will not beep.
- 💎【portable】diamond tester pen a great tool to have when testing your own jewelry.
- 💎【intuitive design】diamond tester pen during a test, if the stone tested is a diamond, the led lights will light up as the stone passes each test conducted by the diamond detector. once our diamond tester pen has completed all of its tests, the pen will make a beep sound as well as show a row of fully lite led lights.
- 💎【fast results】diamond tester pen is design to deliver fast, accurate results. you will be able to know if something is fake in a matter of seconds.
- 💎【application range】industrial purpose, circuit board and printing , industry, medicine, gardening, coin, diamond,stamp, jewelry, appraisal, education, geography, home and office.
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Product Highlights
- Diamond selector : diamond selector 2 is a portable & user friendly diamond tester that can be used to test diamonds. it can test loose diamonds as well as diamonds mounted in ring, necklace or any other jewellery.
- Diamond selector : diamond tester detector kit includes diamond selector version 2 with a leather case for safe storage of the machine. it is accurate, affordable & perfect gift for diamond lovers. you need a 9v battery for operating this machine (battery not included)
- Diamond selector : this pen diamond indicator/ gemstore selector ii can accurately differentiate diamonds from other materials. it has large led display and it can be calibrated according to size/carat of the diamond.
- Diamond selector : when the probe of this diamond tester machine touches the diamond, it detects weather the diamond is real or fake. if the diamond is real, the led glows till point number 9 and the machine emits audio sound.
- Diamond selector : portable diamond tester gemstone selector ii gems jewelry tool
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