The 5 Best electronic Diamond testers (2023 reviews)
It is important to have the well suited electronic diamond tester.
In the following post, we will help you to select the best electronic diamond testers.
Also check our buying guide on Best Jewelry testers, which will help you understand market quickly.
Our review process:
Our Top Picks:
Best Overall: Buy: Dupeakya electronic Diamond Tester READ REVIEWBest Runner up: Buy: Tanjin electronic Diamond Tester READ REVIEWBest little Tester: Buy: Ketar electronic Diamond Tester READ REVIEWBest For identification assistance: Buy: Clina electronic Diamond Tester READ REVIEWBest Easy To Use: Buy: Presidium electronic Diamond Tester READ REVIEWBest Overall: Dupeakya electronic Diamond Tester
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Dupeakya has been making feature-packed tester for years, thanks to a combination of clever design and high-end materials. It can distinguish ALL authentic gemstones from, say glass or cubic zirconias. The tester uses heat conduction because the speed of heat conductance is proportional to the hardness of the stone. It works for all diamonds, including black diamonds and white diamonds. It does test for diamonds accurately, just don’t touch the metal.
The level wheel is a sensitivity selector. It comes with a soft case and small stone tray. The device needs to be restarted after a few minutes of use to be recalibrated. The tester differentiates between natural crystals and man made crystals "synthetic" like CZ's.Why We Like This:
- Great tester for gems and diamonds
- Simple devise to help quickly determine authenticity of stone
- A great inexpensive option for determining authentic diamonds
- A must for someone who has jewelry
Best Runner up: Tanjin electronic Diamond Tester
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The tanjin electronic diamond tester is specially designed for your daily purpose and has plenty of most useful features. It is fake crystal, and a simulant such as cubic zirconium ( cz) will be no reaction.Why We Like This:
- Emit audible sounds to give accurate reading
- Perfect accuracy, easy to use, great value
- Large / small switch for testing diamonds +/ - 8 points
- Works very well and comes with a kit and a little loose diamonds stand
Best little Tester: Ketar electronic Diamond Tester
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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. The gem and diamond tester is designed to indicate genuine diamond or fake, working time is about 2 hours of continuous use.
The gemstone tester pen dimensions are 6.6 Inches long, 1.6 Inches wide, and 0.8 Inches thick. 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, and a simulant such as cubic zirconia does not have any reaction. 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. It comes with a vinyl protection case.Why We Like This:
- Excellent product to detect validation of stones
- Easy to operate jade jewelry tester
- Great little tester that comes with little vinyl protection case
- Wide uses of electronic diamond tester
Best For identification assistance: Clina electronic Diamond Tester
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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate tester. The clina electronic diamond tester is exactly that - it's a simple tester that hits all the right notes. A new portable high accuracy diamond tester diamond observation tool, you can use infrared irradiation in the diamond to evaluate the diamond. It is a diamond selector with accurate and reliable reading, but also a multi-gem tester. It is made of quality material, which is eco-friendly and durable to use.
The High Accuracy Diamond Tester compact size is easy to use and portable to store. Its fire color effect is more obvious. It is perfect for buying jewelry, buying / exchanging diamonds, sorting through scrap, making an offer on property sales, auctions and more. The High Accuracy Diamond Tester is Suitable for jewelry display or identification assistance.Why We Like This:
- High accuracy diamond tester metal, simple calibration for stones of various sizes
- Good brand reputation
Best Easy To Use: Presidium electronic Diamond Tester
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The presidium electronic diamond tester gives the top-tier tester a run for their money by offering flagship specs at a much more affordable price. This is the easiest way to determine a diamond, and it works flawlessly. It has a probe that touches the stone and sends out a frequency for diamond. It does not tell you other stones, only lights when the stone is natural. It comes with rechargeable batteries and an ac adaptor to recharge them. It's also very easy to use and an absolute necessity for the diamond hunter.
It's just for diamonds but if you get a little bit of red, then it's a natural stone, but the tester is not made to tell you what kind of stone. It's better built and will last longer.Why We Like This:
- Able to test smaller stones in really tight, recessed spaces easily
- Good brand reputation
