Top Gemstone Tester Reviews

Diamond Tester Pen, High Accuracy Jewelry Diamond Tester＋200g/0.01g Mini Jewelry Scale＋60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter

This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes..
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. reads weights of adiamond use 200g/0.01g Mini Jewelry Scale, To determine the clarity of a diamond use 60X LED lighted Loupe, magnifying glasses..
This pocket scale has 200 gram max weight capacity and reads weights in increments of 0.01g. High precision sensors make sure the accuracy. 6 weigh modes available – g/ oz/ gn/ ct/ dwt/ ozt.Tare & Auto-off: You can use the tare function to zero the weight of container within 200g. Energy saving by 3 minutes auto-off function..
Portable 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. Diamond Tester Pen and 60X LED Lighted Loupe combo and 200g/0.01g M....

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Upgraded Diamond Tester Pen, Environmental Protection 9V Battery, High Accuracy Jewelry Diamond Tester, Professional Diamond Selector for Novice and Expert, Accuracy Jewelry-Tester Pen

✔◇✔This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes..
✔◇✔SIMPLE TO USE : Diamond Tester Pen is simple to operate to get results. 1. Put the battery in the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light lights up on the scale. 5. Make sure the " ready lamp" light is on. 6. (If test diamond, you then need to turn on the number of the light.
✔◇✔Before Test: 1. Put the battery in the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light light up on the scale. 5. Make sure the " ready lamp" light on. 6. (If test diamond, you then need to turn on the lights number corresponding to the indoor temperature and diamond weight.).7. (If test other gems, you'd better calibrate the probe, method: by placing the probe vertically on a glass, then adjusting the light to 5, then test the gems.).
✔◇✔NOTICE: * When testing, the probe needle and the tested object must be at a 90° angle. * When testing diamond, your right index finger must keep touching the metal panel on the back of the t....

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GemOro Testerossa Talking Diamond Moissanite & White Sapphire Tester Silver

Size of Diamond Tester Pen: The gemstone tester pen dimensions are 6.6 Inches long, 1.6 Inches wide, and 0.8 Inches thick. The portable diamond tester....
Detection Way: The tester indicates genuine diamond or fake, the jewelry tester meter is designed and manufactured according to the thermal....
Result Indicator of Diamond Reader: With diamond gem tester you will be able to know in a few seconds whether an item is fake or not, there are the....
Easy to Operate Jade Jewelry Tester: Simple calibration for stones of various sizes the jewelry tester silver and diamond tester are easy to use even....
Wide Uses of Electronic Diamond Tester: The diamond tester professional tester is mainly used for industrial purposes, circuit boards, and printing,....

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1 Ounce OZ 999 Fine Solid Titanium Precious Metal Liberty Eagle Coin Ingot Bullion Ti Element Chemistry Proof Mint Coin

Size of Diamond Tester Pen: The gemstone tester pen dimensions are 6.6 Inches long, 1.6 Inches wide, and 0.8 Inches thick. The portable diamond tester gadget is lightweight, matched with a practical carrying case..
Detection Way: The tester indicates genuine diamond or fake, the jewelry tester meter is designed and manufactured according to the thermal conductivity of diamond, the fake crystal, a simulant such as cubic zirconia does not have any reaction..
Result Indicator of Diamond Reader: With diamond gem tester you will be able to know in a few seconds whether an item is fake or not, there are the LED indicator and the audible signal a red light will be displayed and an audible indicator will sound if the stone is a real diamond..
Easy to Operate Jade Jewelry Tester: Simple calibration for stones of various sizes the jewelry tester silver and diamond tester are easy to use even for a new beginner, tester electronic pen is also a great tool to have when testing your own jewelry..
Wide Uses of Electronic Diamond Tester: The diamond tester professional tester is mainly used for in....

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Diamond Tester Pen + 60X Mini LED Magnifying, High Accuracy Jewelry Tester, Jewelry Gem Tester Pen, Electronic Diamond Checker Tool, Diamond Tester Professional for Novice and Expert(Battery Included)

【NDT】 This diamond tester is specially designed for true and false gemstone testing, not only fast and accurate, but also safe, used to distinguish real diamonds from other imitation stones, without adverse effects on gemstones, suitable for: masonry, crystal, agate, red Sapphire, Emerald and more, it is a great tool to test your jewelry.
【EASE OF USE】 The intuitive display design of the LCD display and LED indicator light makes the operation of the diamond checker tool easy. The probe and the object to be tested must be at a 90-degree angle, and the authenticity of the gemstone can be quickly identified according to the sound and reading (such as cubic zirconium (CZ)) Such imitations will not react when detected).
【COMPACT SIZE FOR EASY PORTABILITY】 Our high accuracy diamond tester measures about 6.3 x 1.57 x 0.87 inches, it is small and portable, it is light in weight, it can be put into any handbag or backpack, and it will not put too much burden on you when using it.
【MATCHING BATTERY】 Each diamond tester pen has a matching alkaline mercury-free environmentally friendly high-performance battery (DC 9V battery), so you don't need to spend extra effort to choose a matching battery.
【JEWELRY MAGNIFYING GLASS】 Equipped with 60X LED mi....

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Diamond Tester,High Accuracy Jewelry Diamond Tester，Jewelry Gem Tester Pen，Portable Electronic Diamond Checker Tool，Professional Diamond Selector for Novice and Expert Battery Included …

【Non-destructive Testing】 This diamond tester is specially designed for true and false gemstone testing, not only fast and accurate, but also....
【EASE OF USE】 The intuitive display design of the LCD display and LED indicator light makes the operation of the diamond checker tool easy. The....
【COMPACT SIZE FOR EASY PORTABILITY】 Our high accuracy diamond tester measures about 6.3 x 1.57 x 0.87 inches, it is small and portable, it is....
【MATCHING BATTERY】 Each diamond tester pen has a matching alkaline mercury-free environmentally friendly high-performance battery (DC 9V battery),....
【NOTICE】 Please read the instructions carefully before using the professional diamond tester , and use this product correctly in order to test out....

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TANJIN Jewelry Diamond Tester with Case Portable Gemstone Selector II High Accuracy Gem Testing Equipment

1.Package included:1 x Portable Diamond Tester,1 x Carrying Case,1 x Testing Platform.
2.The red light will be showed and the audio indicator will ring if the stone is real diamond..
3.It can be suitable for jewelry,gemstone,document,and currency authentication..
4.Use switches for testing diamonds,Emits audible sounds to easily differentiate the readings.
5.The jewelry diamond tester selector is powered by DC 9V battery but the battery is not included..

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letmexc New Moissanite Gemstone Lab Diamond VVS1 Positive Passed Presidium Multi III Diamond Tester 1.0

It is a new special Moissanite gemstone that can pass the Presidium Multi Tester III and is therefore very close to natural diamonds in terms of....
Carat weight and measurements of moissanite is as follows : 1.0ct=6.5mm , 2.0ct=8.0mm , 3.0ct=9.0mm, 4.0ct=10.0mm, 5.0ct=11.0mm, 6.0ct=12.0mm.
Please check our video for more information.
This moissanite can only pass the Presidium Multi Tester III, other machines are not guaranteed to pass the test..

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Diamond Tester Diamond Detector Diamond Tester Pen Diamond Tester Professional Diamond Detector gem Tester Diamond Tester Pen High Accuracy Professional Jeweler Black Diamond Testers

【SIMPLE AND FAST TO USE】Our diamond detector can quickly test the authenticity of diamonds, jade, agate, and crystal. If it is a real diamond, the....
【REASONABLE DESIGN】Our High Accuracy Professional Jeweler is the second generation and the diamond gem tester is very simple to use. You just need....
【QUICK DISTINGUISH】You just need to open our diamond gem tester, put the tip of Diamond Detector perpendicular to the gemstone (90 degrees).....
【SCOPE OF APPLICATION】Diamond Tester Pen High Accuracy Professional Jeweler can be used for diamond, jade, crystal, agate. diamond checker tool....
【SERVICE】If you have any questions about the use, please feel free to contact us, we will reply to you within 24 hours. Package includes:1 x....

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letmexc New Moissanite Gemstone Lab Diamond VVS1 Positive Passed Presidium Multi III Diamond Tester 3.0

It is a new special moissanite gemstone, and it can passed the Presidium Multi Tester III , so it is very close to natural diamond , such as the color....
Carat weight and measurements of moissanite is as follows : 1.0ct=6.5mm , 2.0ct=8.0mm , 3.0ct=9.0mm, 4.0ct=10.0mm, 5.0ct=11.0mm, 6.0ct=12.0mm.
Please check our video for more information.
This moissanite can only pass the Presidium Multi Tester III, other machines are not guaranteed to pass the test..

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Rs Mizar Diamondnite Dual Diamond Tester | DIA-650.00

INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment.
INDUSTRIES MOST TRUSTED | Gemstone tester redesigned to be more compact, sturdy and portable.
THINNEST RETRACTABLE PROBE TIP I PGT II features the industry’s thinnest retractable probe tip.
VERSATILE AND RELIABLE | Consistent and reliable results every time. Identifies diamonds/moissanites.
SIMPLE & EASY TO USE | Clear and easy-to-read analog dial.

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Presidium Adamas Diamond/Moissanite Tester Package USB Charger and Optional Replacement Tip

Identifies diamonds, moissanites, simulants and metals instantly.
Accurate testing on diamonds as small as 0.02ct and diamond melee as small as 0.01ct (Micro Tip Required).
Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy.
Light and portable, Simple and easy to use and compatible with OMI web app.
Includes Presidium Adamas Tester as well as a 100-240V USB Charger.

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Presidium Digital GEM Refractometer (PRIM II) - Measures RI Value for Diamond & Moissanite

INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment.
INDUSTRIES MOST TRUSTED | Gemstone tester redesigned to be more compact, sturdy and portable.
THINNEST RETRACTABLE PROBE TIP I PGT II features the industry’s thinnest retractable probe tip.
VERSATILE AND RELIABLE | Consistent and reliable results every time. Identifies diamonds/moissanites.
SIMPLE & EASY TO USE | Clear and easy-to-read analog dial.

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