How to Tell if a Diamond is Real or Fake-Part-1

Breathing test: How can a diamond be distinguished from true and false? You can breathe a sigh of relief on the diamond. If the moisture on the diamond disappears immediately, it is a real diamond, and if the moisture on the diamond disappears after a few seconds, it is an imitation.

 Water drop test: Drop a drop of water on the diamond. If the water drop remains spherical for a long time, it indicates that the diamond is real, and if the water drop spreads out in a relatively short time, it is an imitation.

    Test with an oil-based pen: Use a special pen with oil-based ink or a ballpoint pen to tell you how to distinguish true from false diamonds. Draw a line on the diamond table. If you leave an uninterrupted straight line, it indicates that the diamond is genuine. And if the dotted line is left at the dash, it indicates that it is an imitation. But using this method to test requires a magnifying glass to observe.