How to tell if a Diamond is Real or Cubic Zirconia.
Not sure what your gem is? Here we share some tips on how to spot a fake at home.
Interview with Shiny Bee on 2022-10-03
What are the most common ways to tell if a diamond is real or cubic zirconia?
One way to tell if a diamond is real or cubic zirconia is by its hardness. Diamonds are the hardest natural material on Earth, while cubic zirconia is only about 8 on the Mohs scale of hardness. This means that diamonds can scratch any other material, including other diamonds, while cubic zirconia can only be scratched by harder materials like sapphires and topaz.
Another way to tell if a diamond is real or cubic zirconia is by its specific gravity. Diamonds have a higher specific gravity than most other gemstones, so they will feel heavier for their size than cubic zirconia.
How can you tell the difference between a real diamond and a cubic zirconia by looking at them side by side?
There are a few ways to tell the difference between real diamonds and cubic zirconias. First, look at the two stones side by side and see if there is a noticeable difference in colour or clarity. Second, hold the stones up to a light source and see if the diamond sparkles more than the cubic zirconia. Finally, try scratching both stones with a hard object; a diamond will scratch less easily than a cubic zirconia.
How do experts usually test to see if a stone is a diamond or cubic zirconia?
There are a few ways to test whether a stone is a diamond or cubic zirconia. One way is to use a microscope to examine the structure of the stone. Diamonds have a characteristic octahedral crystal structure, while cubic zirconia has an isometric crystal structure. Another way to test the stone is by using a refractometer to measure the refractive index. Diamonds have a higher refractive index than cubic zirconia, meaning that they will bend light more than cubic zirconia will.
Are there any home tests that can be done to determine if a stone is a diamond or cubic zirconia?
There are a few home tests that can be done to determine if a stone is a diamond or cubic zirconia. One test is to scratch the stone against another hard surface, such as a piece of glass. If the stone leaves a mark on the surface, it is probably cubic zirconia. Another test is to hold the stone up to your ear and tap it lightly with a blunt object. If you hear a ringing sound, the stone is probably diamond. Lastly hold it up to your mouth and breathe on it. If the stone fogs up for a second and then clears, it's probably real.
What are some of the key physical differences between diamonds and cubic zirconias?
Some key physical differences between diamonds and cubic zirconias include the following:
-Diamonds are typically colourless, while cubic zirconias can be found in a variety of colours.
-Cubic zirconias are about 8% denser than diamonds.
-Diamonds have a higher refractive index than cubic zirconias. This means that when light passes through a diamond, it is bent more than when it passes through a cubic zirconia.
-Diamonds are also much harder than cubic zirconias.
Can trained professionals always tell the difference between diamonds and cubic zirconias, or are there cases where even they can't be sure?
Yes, trained professionals can always tell the difference between diamonds and cubic zirconias. However, there are some instances where even they might not be 100% sure, but they would still be able to tell which is which with a high degree of accuracy.
Why might someone want to buy a cubic zirconia instead of a real diamond, even if they know it isn't the real thing?
Cubic zirconia is much cheaper than a diamond, so it might be a more affordable option for someone who wants the look of a diamond without the price tag. Additionally, cubic zirconia is typically very clear and sparkly, so it can mimic the appearance of a diamond quite well.
Are there any dangers associated with wearing fake diamonds made from cubic zirconia?
There are no risks associated with wearing cubic zirconia, as it is a completely synthetic and man-made material. However, some people may be allergic to the metal used in the setting of cubic zirconia jewellery.
What should you do if you think you've been sold a fake diamond made from cubic zirconia?
The best thing to do is to take it to a professional jeweler or gemologist and have them inspect it. They will be able to tell for sure if the diamond is real or not.
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