How to distinguish between true and false diamond ring?

ZJ refers to brand abbreviations. The best way is to identify the center to identify. The technology of the current simulation drill is getting higher and higher. The diamond ring can be cleaned and polished, and then the same as you start buying.
The answer is you satisfied?

Pay content for time limit to check for freenAnswer 1. Look at the fire color and gloss. We get diamonds. Generally, we will first observe it with the naked eye. Generally, the fire color and gloss of the diamond are looking at. The luster of the diamond refers to its reflection ability. The higher the reflective rate, the stronger the gloss we can see. The color of the light reflected by the Diamond is the color of the light. We usually see the diamonds of five lights, but you will find the difference if you observe it carefully. Good diamonds are usually blue as the main light, and it depends on it to look at it. Firecai can also see its cutting process. 2. Use friction to test the hardness. It is well known that the hardness of the diamond is very high. It is difficult for us to leave scratches on the surface. There are scratches that are likely to be artificially manufactured. The hardness of the friction test is more suitable for on -site purchases. If it is purchased online, we can choose the flagship store of the big brand. The quality and after -sales have a good guarantee. 3. The thermal conductivity test has very high thermal conductivity. We can breathe on the diamond to observe whether the water mist above will disappear quickly. Natural diamonds can generally disappear quickly.nIt is still recommended that you get a professional organization for identification,