High Accuracy Diamond Tester Cut more good diamond.Its fire color effect is more obvious. The High Accuracy Diamond Tester scattering effect of light is stronger. High Accuracy Diamond Tester Fire markers can be observed on the side of the waist position.Effect of very light fire color.
How to use it:
In a dark environment with no light
Control the switch to light the fire color pen, and use the fire color pen to illuminate the diamond color edge in parallel to achieve the ideal fire color observation effect
The reflective surface of a well-cut diamond is flat, and the fire effect is obvious; the diamond of ordinary cut has less or uneven reflective surface, and the fire effect is not obvious
