Diamond testers are used to determine whether a stone is a real diamond or a simulated one. These devices work by testing the thermal conductivity of the stone, as real diamonds conduct heat very well. So, **real diamonds will pass a diamond tester** because of their high thermal conductivity.
FAQs about diamonds and diamond testers
1. How do diamond testers work?
Diamond testers work by measuring the thermal conductivity of a stone. Real diamonds conduct heat very well, so they will show up as genuine on a diamond tester.
2. Can diamond testers distinguish between natural and lab-created diamonds?
Diamond testers cannot differentiate between natural and lab-created diamonds because both types have the same thermal conductivity.
3. What other gemstones can pass a diamond tester?
Other gemstones that have high thermal conductivity, such as moissanite, can also pass a diamond tester.
4. Can cubic zirconia pass a diamond tester?
Cubic zirconia has a much lower thermal conductivity compared to diamonds, so it will not pass a diamond tester.
5. Will a diamond tester distinguish between diamonds of different colors?
Diamond testers do not consider the color of the stone. As long as the stone has high thermal conductivity, it will pass the test.
6. Do diamond coatings affect the results of a diamond tester?
Diamond coatings may interfere with the results of a diamond tester, as the coating can affect the heat conductivity of the stone.
7. Can a diamond tester be fooled by diamond simulants?
Diamond testers can be fooled by simulants such as moissanite, which has similar thermal conductivity to diamonds.
8. How accurate are diamond testers?
Diamond testers are generally very accurate in determining whether a stone is a diamond or not. However, some sophisticated diamond simulants may be able to pass the test.
9. Are there different types of diamond testers?
There are different types of diamond testers available, ranging from handheld devices to more advanced machines used in gemological laboratories.
10. Can diamond testers detect synthetic diamonds?
Diamond testers can detect synthetic diamonds because they have the same thermal conductivity as natural diamonds.
11. Can diamond testers distinguish between different diamond cuts?
Diamond testers do not take into account the cut of the diamond. As long as the stone has high thermal conductivity, it will pass the test.
12. How reliable are diamond testers when buying jewelry?
Diamond testers are a useful tool when buying jewelry to quickly determine if a stone is a diamond or not. However, it’s always recommended to have a professional gemologist verify the authenticity of the diamond.