Do SI diamonds pass diamond testers?
**Yes, SI diamonds can pass diamond testers.** Diamond testers work by measuring thermal conductivity or electrical conductivity, which is not affected by the clarity grade of a diamond. While SI diamonds may have inclusions or flaws that affect their appearance, they will still register as real diamonds on a diamond tester.
1. What are SI diamonds?
SI diamonds are diamonds that have slight inclusions visible under magnification but are generally not visible to the naked eye.
2. How are diamond testers used?
Diamond testers are electronic devices that are used to test the authenticity of diamonds. They typically measure thermal conductivity or electrical conductivity to determine if a stone is a real diamond.
3. Can SI diamonds be mistaken for fake diamonds?
While SI diamonds may have inclusions, they are still real diamonds. In rare cases where an SI diamond has a low thermal or electrical conductivity, it may be mistaken for a fake diamond.
4. Are SI diamonds less valuable than higher clarity diamonds?
Yes, SI diamonds are typically less valuable than diamonds with higher clarity grades like VVS or IF. However, they are still considered high quality.
5. Can SI diamonds be enhanced to pass diamond testers?
It is not recommended to enhance SI diamonds to pass diamond testers, as this can affect the overall quality and authenticity of the stone.
6. Are SI diamonds more likely to fail diamond testers than higher clarity diamonds?
SI diamonds are not more likely to fail diamond testers than higher clarity diamonds. As long as the diamond has proper thermal or electrical conductivity, it will pass the test.
7. Do all diamond testers work the same way?
No, there are different types of diamond testers that work based on different principles such as thermal conductivity or electrical conductivity.
8. Can diamond testers be used on colored diamonds?
Yes, diamond testers can be used on colored diamonds to determine if they are real or not. The color of the diamond does not affect the test results.
9. What is the difference between a diamond tester and a diamond grading report?
A diamond tester is used to authenticate the genuineness of a diamond, while a diamond grading report provides information on the diamond’s 4 C’s – cut, color, clarity, and carat weight.
10. Can synthetic diamonds pass diamond testers?
No, synthetic diamonds typically have different thermal or electrical conductivity properties than natural diamonds, so they will not pass diamond testers designed for natural diamonds.
11. Do diamond testers damage the diamonds being tested?
No, diamond testers do not damage the diamonds being tested. They are non-invasive tools that can quickly determine the authenticity of a diamond.
12. Are diamond testers foolproof in detecting fake diamonds?
While diamond testers are reliable tools, they are not foolproof. Some sophisticated fake diamonds may be able to pass certain tests, so it is always best to get a diamond tested by a professional jeweler for complete accuracy.