Diamond testers are effective tools for determining the authenticity of diamonds.
They work by measuring the electrical conductivity or thermal conductivity of a gemstone, which is a characteristic unique to real diamonds.
Here's a detailed explanation of how they function and what to consider when using or purchasing one.
Do Diamond Testers Really Work? 5 Key Points to Know
1. How Diamond Testers Work
Diamond testers typically use either electrical conductivity or thermal conductivity to test the authenticity of a diamond.
Real diamonds have excellent electrical conductivity, and when a probe connected to an electrode touches a real diamond, it glows, indicating its authenticity.
If the gemstone does not glow, it is likely a fake.
Similarly, thermal conductivity testers measure how quickly heat dissipates through the stone; diamonds conduct heat much better than most other gemstones, including cubic zirconia.
2. Applicability to Other Gemstones
Diamond testers are specifically designed for testing diamonds and, in some cases, moissanite.
They are not typically effective for testing other gemstones like rubies.
This specificity is crucial because different gemstones have different physical properties that affect conductivity.
3. What to Look for When Buying a Diamond Tester
The tester should be easy to use and comfortable, especially if it is intended for frequent use in a professional setting.
Some advanced models include metal detection features to prevent false readings from accidental contact with metal surfaces.
Look for testers that can differentiate between natural and lab-grown diamonds, detect treated diamonds, and flag synthetic diamonds that might otherwise fool standard testers.
Some testers use ultraviolet short waves instead of heat and electrical conductivity, offering a more nuanced analysis.
4. Testing for Fake Diamonds or Cubic Zirconia
Diamond testers can accurately check for fake diamonds or cubic zirconia, as these materials do not have the high thermal conductivity of real diamonds.
This makes them distinguishable by a diamond tester.
5. Conclusion
While diamond testers are reliable for their intended purpose, it's important to use them correctly and understand their limitations.
Always verify the tester's accuracy against a known diamond before testing unknown gemstones, and consider the specific features and capabilities of the tester when purchasing one.
Continue exploring, consult our experts
Discover the precision and confidence that KINTEK SOLUTION’s diamond testers offer.
Our advanced devices are meticulously designed to ensure accurate and reliable results, effortlessly distinguishing between real diamonds and imposters.
Trust in our industry-leading technology and versatile features, and elevate your gemstone authenticity testing to new heights.
Experience the KINTEK difference — your partner in perfecting your gemstone evaluations.
Shop now and experience the future of diamond testing with KINTEK SOLUTION.
