reggae jewelry wholesale How to think about the true and false diamond ring of the diamond ring

wholesale copper jewelry wire 1. Harbin qi method: You can hold the diamond ring and breathe in the diamond ring. If the water vapor disappears immediately, it is a real diamond ring. If it is foggy for a long time, it may be a imitation product.

2. Oil -based brushwork: Diamonds have the characteristics of hydrophobic hydrophobic, so you can use oil pen or ballpoint pen to draw a line on the diamond. If the line drawn is discontinuous, then it is not a real diamond ring. If you leave a clear straight line, then the diamond ring may be true.

3. Dripping method: The easiest way to identify the diamond ring is dripping a drop of water on the diamond ring. If the water droplets keep the spherical shape for a long time, then the diamond ring is true. If water droplets are easy to spread, they may be imitation products.

4. Certificate identification: Internationally, all diamonds greater than 30 points have diamond certificates. According to the diamond certificate number or the laser coding of the diamond waist to the relevant websites, the records can be found, and the diamond is true.