How to Tell if a Diamond is Real or Fake-Part-2

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.

 White paper marking test: draw a black line on the white paper and place the diamond table side on that line. If the line is not visible, it means the diamond is real, and if it can be seen, it is false.

Look at the adsorption test: how to distinguish true from false diamonds? Diamonds have strong grease and dirt adsorption. Touching the diamonds with your fingers will feel sticky and sticky. This is something that no other gems have. In this way, it is necessary to strengthen the training of the touch of the fingers.

      Diamond gloss test: compare well-cut diamonds with counterfeit products under 100-degree incandescent light, and it is easy to compare which has diamond gloss. But this method should not be carried out under too dim or too strong light