Encyclopedia of diamond ring identification methods

Diamond ring identification method Daquan 1. Diamond has a strong lipophilicity: the diamond ring identification method is to gently touch the crystal surface of the diamond with your fingers, there will be a feeling of stickiness, this kind of adhesiveness is unique to real diamonds. Because diamonds There is an affinity for oil, and there is a very small amount of secreted hand oil on the skin of a human finger. This skin oil and the crystal surface of the stone will have a sticky feeling due to the affinity of the diamond for the oil. And those other The material is naturally not the diamond ring identification method Daquan 1. Diamond has a strong lipophilicity: 　　 diamond ring identification method is to gently touch the crystal surface of the diamond with your fingers, there will be a feeling of stickiness, this kind of adhesiveness is the real diamond Unique. Because diamond has an affinity for oil, and there is a small amount of secreted hand oil on the skin of human fingers, this skin oil and the crystal surface of the stone will have a sticky feeling due to the affinity of the diamond for oil . And those other materials will naturally not have this special feeling. 2.Using the refraction characteristics of diamonds: The diamond ring identification method is to draw a straight line on a piece of white paper, place the diamond on this straight line, and observe the straight line through the diamond. If the line is broken or deformed, it can be concluded that it is a real diamond. If the line is still straight, it is a fake diamond. 3. Diamond thermal conductivity: 　　 (1) Diamond ring identification method Put the diamond on the arm or face, if it feels warm, it is a fake diamond. Because real stone does not transmit heat, no matter how you touch it, it should be cold .　　(2) Breath out on the diamond. If the moisture on the diamond disappears immediately, it is proved to be a real diamond. If the moisture on the diamond disappears after a few seconds, it is a fake diamond. 4. Diamond chemistry: 　　 first moisten the diamond with water, and then gently scratch with a pencil. On the crystal surface of a real diamond, where the pencil traverses, there will be no traces, and if it is not a diamond, it is glass. , Crystals and other materials will leave marks on the surface. 5. The hardness of diamonds: 　　 the hardness of diamonds is very strong. The method of identification of diamond rings is difficult to leave scratches on it with a blade. In addition, a light scratch on the glass with a diamond will leave a more obvious white Fake diamonds have no such phenomenon. Or rub the diamond back and forth on fine sandpaper several times. The ones with scratches on the surface are fake diamonds, and the ones without scratches are real diamonds.　　 The above is the information collected by the author about diamond ring appraisal for you. The information comes from the Internet. If there is anything wrong, please forgive me. If you need jewelry customization, please pay attention to the official website of jewelry setting. Jewelry setting is waiting for your inquiry!