A diamond tester is a device used to determine whether a gemstone is a real diamond or a fake one. It works by measuring the thermal conductivity of the stone, as diamonds conduct heat differently than other gemstones. So, what can pass a diamond tester?
Moissanite
Moissanite is a gemstone that closely resembles a diamond but has different thermal conductivity properties. This means that a moissanite stone can pass a diamond tester, as it conducts heat similarly to a diamond.
FAQs:
1. Can cubic zirconia pass a diamond tester?
No, cubic zirconia is not a real diamond and does not have the same thermal conductivity properties. It will not pass a diamond tester.
2. Do lab-grown diamonds pass a diamond tester?
Yes, lab-grown diamonds are chemically and physically identical to natural diamonds, so they will pass a diamond tester.
3. Can glass pass a diamond tester?
No, glass does not have the same thermal conductivity as diamonds, so it will not pass a diamond tester.
4. Do white sapphires pass a diamond tester?
No, white sapphires have different thermal conductivity properties than diamonds, so they will not pass a diamond tester.
5. Can moissanite be mistaken for a diamond on a diamond tester?
Yes, moissanite can be mistaken for a diamond on a diamond tester because of its similar thermal conductivity properties.
6. Do natural quartz stones pass a diamond tester?
No, natural quartz stones do not have the same thermal conductivity as diamonds and will not pass a diamond tester.
7. Can lab-created diamonds be detected by a diamond tester?
Lab-created diamonds are virtually indistinguishable from natural diamonds, so they will pass a diamond tester.
8. Are all gemstones tested with a diamond tester?
No, not all gemstones are tested with a diamond tester. Only stones that are suspected to be diamonds are typically tested.
9. Can a diamond tester distinguish between different types of diamonds?
A basic diamond tester will not be able to distinguish between different types of diamonds, such as natural or lab-grown. It only tests for thermal conductivity.
10. Can a diamond tester determine the size or quality of a diamond?
No, a diamond tester only checks for thermal conductivity and cannot determine the size or quality of a diamond.
11. Can diamonds in different shapes pass a diamond tester?
Yes, diamonds in different shapes will still pass a diamond tester as long as they are real diamonds with the proper thermal conductivity.
12. Can a diamond tester detect a diamond that has been treated or enhanced?
Some treatments or enhancements may affect a diamond’s thermal conductivity, so a diamond tester may or may not be able to detect them. It’s best to have a professional gemologist examine the stone for any treatments.
Overall, a diamond tester is a valuable tool for quickly determining if a stone is a real diamond or not. While moissanite can pass a diamond tester, other gemstones like cubic zirconia, glass, and white sapphires will not pass the test. If you’re unsure about the authenticity of a diamond, it’s always best to consult with a professional gemologist for a thorough evaluation.