Is it Real or Fake? Simple Ways to Spot Moissanite Diamonds
Quick Tips for Distinguishing Real from Fake
When it comes to diamonds, there is a growing trend of using moissanite as an alternative to traditional diamonds. Moissanite is a gemstone that closely resembles a diamond in appearance but is actually composed of silicon carbide. As moissanite becomes more popular, it is important to know how to spot the difference between a real diamond and a moissanite diamond. Here are some simple ways to help you determine if a diamond is real or fake.
The Brilliance Test
One of the easiest ways to distinguish between a real diamond and a moissanite diamond is by testing their brilliance. Diamonds have a unique ability to reflect light and create a beautiful sparkle. Moissanite, on the other hand, tends to have a higher brilliance and fire than diamonds. To test the brilliance, place the diamond and the moissanite side by side and observe how they reflect light. If the moissanite appears to have more sparkle and fire, it is likely a fake.
The Hardness Test
Diamonds are known for their exceptional hardness and durability. In fact, diamonds are the hardest naturally occurring substance on Earth. Moissanite, while still relatively hard, is not as hard as a diamond. To test the hardness, try scratching the gemstone with a diamond. If the gemstone scratches easily, it is likely a fake. However, it is important to note that this test should be done with caution, as scratching a genuine diamond can cause damage.
The Thermal Conductivity Test
Another way to determine if a diamond is real or fake is by testing its thermal conductivity. Diamonds have extremely high thermal conductivity, which means they disperse heat quickly. Moissanite, on the other hand, has lower thermal conductivity. To perform this test, place the gemstone on a metal surface and breathe on it. If the fog from your breath dissipates quickly, it is likely a real diamond. If it takes longer for the fog to disappear, it is likely moissanite.
The Weight Test
Diamonds have a specific gravity of 3.52, while moissanite has a specific gravity of 3.22. This means that a diamond will weigh more than moissanite of the same size. To test the weight, compare the weight of the gemstone to a known diamond of the same size. If the gemstone weighs significantly less, it is likely a fake.
The Refraction Test
Diamonds have a higher refractive index than moissanite, which means they bend light differently. To test the refractive index, place the gemstone on a sheet of paper with a black dot. Look through the gemstone and observe the dot. If the dot appears blurry or distorted, it is likely moissanite. If the dot appears clear and sharp, it is likely a real diamond.
Conclusion
While moissanite diamonds offer a more affordable alternative to traditional diamonds, it is important to be able to spot the difference between a real diamond and a moissanite diamond. By using these simple tests, such as testing the brilliance, hardness, thermal conductivity, weight, and refractive index, you can determine if a diamond is real or fake. Remember to always consult with a professional jeweler if you are unsure about the authenticity of a diamond.