Can Fake Diamonds Sink In Water?

17 / 4 / 2023

Fake diamonds, like cubic zirconia, can sink in water due to their high density compared to water.

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However, using a water test as the sole method to determine the authenticity of a diamond is not reliable...

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as other factors such as shape, size, and surface tension of the water can affect the behavior of the gemstone.

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Professional jewelers and gemologists use more advanced and reliable methods, such as density...

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refractive index, thermal conductivity, and spectroscopy measurements, to accurately identify and distinguish...

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between fake diamonds and real diamonds. Relying solely on a water test can be misleading and risky.

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