Is there an app to test diamonds?

The Gemetrix Mobile App (FREE to download) is for use with the PL-Inspector or the Jewellery Inspector.

Are diamond testers accurate?

Diamond testers are one of the most accurate tools to check a diamond for authenticity. … This problem is solved by using a device that uses electrical conductivity to test stones – diamonds and moissanites conduct electricity differently.

How do you scan diamonds?

Line Scan

  1. Align the crystal at the start position for data collection.
  2. In the ‘Line Scan’ perspective click ‘Use Beam Centre as Start’
  3. Align the crystal at the end position for data collection.
  4. In the ‘Line Scan’ perspective click ‘Use Beam Centre as End’

How do you know if I found a diamond?

Test Hardness:

The only hardness test that will identify a diamond is scratching corundum. Corundum, which includes all rubys and sapphires, is 9 on the hardiness scale. If your suspected diamond crystal can scratch corundum, then there is a good chance that you found a diamond.

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How much do fake diamonds weigh?

The carat weight of a diamond relates to its size and shape. For example, a 5mm round diamond weights around 0.50 carats. Many fake diamonds differ to the expected weight of a diamond. For example, a Cubic Zirconia (CZ) weighs over 0.75 carats compared to the same sized diamond.

Can fake diamonds pass diamond tester?

Pass or Fail

Because lab grown diamonds do have all the same properties of natural, mined diamonds, they will test as real on a diamond tester. I mean, after all…they are real. And a diamond tester is meant to help you sniff out fakes.

Can you test a diamond with a multimeter?

Use “The Diamond Tester”

Here’s how to tell if a diamond is fake using a thermal conductivity meter: If the stone disperses heat slowly, it’s a fake. But, this test is not conclusive because synthetic moissanites disperse heat at the same or similar rates as authentic diamonds.

Do metal detectors detect diamonds?

This leads to an important point: metal detectors will not detect non metal items such as gemstones, diamonds and pearls. What a metal detector can do is lead you to indicator minerals, which are used by prospectors. … Interestingly, some of the same indicator minerals for gold are also indicators for diamonds.

How can I tell if a diamond is real with a flashlight?

Using a black light to see if your diamond is real

Once you get it, turn off the lights in your home and place the diamond under the UV light. Wait for its reaction and observe the color it reveals; most diamonds will emit a blue-colored glow but not all of them — some diamonds don’t glow under UV light.

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What is the best diamond detector?

But, we’ve pulled together the best available testers on Amazon, so that you’re not left searching.

  • HDE Diamond Tester. BEST OVERALL. …
  • DigiWeigh Diamond Testing Kit. BEST TESTING KIT. …
  • Presidium Portable Diamond Tester. BEST PORTABLE. …
  • RS Mizar Moissanite Tester. BEST FOR DETECTING FAKES. …
  • GemOro Diamond Tester. …
  • Presidium Gem Tester.


How do you tell the difference between a diamond and a cubic zirconia?

COMPOSITION. While these stones may look somewhat similar, the composition is very different between them. When looking to tell the difference between diamonds and cubic zirconia, consider the hardness. A diamond is the hardest stone known to man while a cubic zirconia has a much lower rating of hardness.

Does a real diamond sparkle rainbow?

A fake diamond will have rainbow colors that you can see inside the diamond. … “They do sparkle, but it’s more of a gray color. If you see something with rainbow colors [inside the stone], it could be a sign that it’s not a diamond.”

Do real diamonds float or sink?

Real diamonds should not float. … Drop the diamond into the water. True diamonds have high density and should quickly sink to the bottom of the glass. Fake diamonds are not as thick, and therefore, more likely to float in water.

How can you tell if a diamond is real without a diamond tester?

To tell if your diamond is real, place the stone in front of your mouth and, like a mirror, fog it up with your breath. If the stone stays fogged for a few seconds, then it’s probably a fake. A real diamond won’t fog up easily since the condensation doesn’t stick to the surface.

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Are Diamonds bulletproof?

It doesn’t seem unreasonable to wonder whether diamonds are bulletproof, since diamond is the world’s hardest natural material. Diamonds are not however bulletproof in general, as while they are hard, they are not particularly tough and their brittleness will cause them to shatter when struck by a bullet.

How much is a 1 carat diamond worth?

According to, a 1 carat diamond costs anywhere between $1,800 and $12,000. However, a quality diamond doesn’t just come down to size. When assessing stone value four very important factors are always taken into consideration – the four c’s of diamond quality: color, cut, clarity and carat.

Shine precious stones