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How does a diamond tester work?

Aug 12, 2024

Diamond authenticity is of utmost significance in fine jewelry. Both consumers and jewelers rely on accurate testing methods to confirm whether the diamonds they buy or sell are real; thus making diamond testers essential tools in the jewelry industry; these devices allow quick and reliable differentiation of real from imitation diamonds. But, how does a diamond tester work?

At Pompeii3, quality and authenticity come first - offering only genuine gems backed up by trusted methods of inspection!

What is a Diamond Tester?

Diamond testers are devices used to verify the authenticity of diamonds by analyzing their physical properties and distinguishing genuine from simulants like cubic zirconia and moissanite. There are two primary types of diamond testers -

  • thermal conductivity testers
  • electrical conductivity testers

Both types can help professionals and consumers ensure that they receive exactly what they pay for when it comes to the authenticity verification of diamonds.

The Working Of A Thermal Conductivity Diamond Tester

Thermal Conductivity Diamond Testers work by measuring how quickly heat transfers from their probe to a diamond surface, using a small metal tip that heats slightly before touching its surface and measuring how fast heat escapes back through to their probe. This method provides highly accurate results in distinguishing diamonds from other gemstones due to their superior thermal conductivity properties.

Workings of an Electrical Conductivity Diamond Tester

Electrical conductivity diamond testers operate using an alternative methodology than simply measuring heat output, instead examining each stone's ability to conduct electricity. This test can help distinguish diamonds from moissanite since when its probe touches the stone it sends out an electric current through it and any stone that conducts electricity is likely not a diamond. While this test can provide useful results it should also be combined with other methods for optimal results as certain materials such as synthetic diamonds might pass its detection capabilities - best results should come from using several tests together!

Factors Affecting Diamond Testing

Many factors can impede the accuracy of diamond testers.

  • Size of the Diamond: When testing diamonds for heat or electricity conductivity, smaller stones may not conduct as effectively, which could skew test results negatively.
  • Surface Cleanliness: Dirt or oil on a diamond's surface can interfere with its test readings and produce inaccurate results, leading to inaccurate test readings.
  • Metal Setting: When setting with gold, for instance, heat and electricity may conduct through it and alter results significantly.
  • Testing Conditions: To achieve accurate readings, stones must be as clean and free from debris as possible when being tested.

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Importance of Diamond Testing Equipment

Utilizing a diamond tester is essential when purchasing or selling diamond jewelry, offering peace of mind to both consumers and jewelers. At Pompeii3, our commitment is providing only top-quality diamonds that have been thoroughly tested to guarantee authenticity for customers - this testing ensures every piece, such as 14k gold bracelets or diamond cross necklaces meets our stringent quality and trustworthiness standards. Customers share their experiences through reviews on Pompeii3 as proof of our quality service!

Final Thoughts

How does a diamond tester work? - Understanding how diamond testers work is of vital importance when purchasing or selling diamond jewelry, both buying and selling. These devices provide a reliable method to distinguish real from imitation diamonds and ensure consumers receive fair value from these purchases. Pompeii3 takes authenticity seriously and prides itself in our quality commitment which shines through in each piece we sell!