The thugs try to pass on fake stones as real and rob people off their hard-earned money. So, if you want to buy real diamond for yourself or anyone, it's important to learn the difference between the real and the fake diamonds to help you get the right stone for the price you pay.
There are a few characteristics which no fakes can match the real ones. Knowing these characteristics definitely helps one compare the real and fake diamond.
However, the fake diamond is made of glass, so you can see the dot clearly. Another test is the newspaper test. If you go to a shop to purchase diamonds, never look at them over the jeweler's white tray. Ask for a newspaper or a printed piece of paper.
Place the diamond on the print and see through it. If you can read the alphabets or designs printed on the paper through the diamond, then it is fake. Spotting vague black marks or spots also proves that the diamond is fake. If the diamond is mounted, check the bottom. If you can see it while looking directly from the top, then the stone is fake.
The best method to put the debate of real vs. fake diamonds to rest is to go for a fog test. All you need to do is bring the diamond close to your mouth and breathe over it. If you find that the stone remains foggy for about 2-4 seconds, the diamond is a sure shot fake. If it were a real diamond, it would have cleared off even before you had a look at it.
Many cheats tend to use a real diamond cap over a fake bottom. In order to check if this is the case, you need to put your diamond into a glass of water. When you do this, you will be able to spot a joint, if any, and understand you are being cheated.
All Round Affair
A real diamond will reflect light from all sides, whereas a fake one will not. You need to check your diamond from a side angle and look at the shine. If it's a real stone, it will shine all around. A fake one will fail this test, as it will appear dull on the sides.
Heat is All it Takes
A heat test is the simplest and most effective way to compare real and fake diamonds. Heat up your diamond for about 30 seconds or so. You will find that the real diamond does not feel hot even after you take it out of the heat. This is because a real diamond disperses heat rapidly. A fake will, however, become hot and you can make it out as a fake.
Scratch Me Not
Diamond is the hardest mineral on earth, thus, it is very difficult to spot scratches and scuffing on it. But, if you own a fake diamond, you will find that it is full of light scratches and scuffing. Just hold a magnifying glass against the stone and you will be able to see these light blemishes.