1, Color
The color is the fiest element to determine the quality of a ruby. The best ruby is called “pigeon blood red”, which is red beyond your imagination, but very clean, near-deification of saturation-like red. Followign are red and pink roses.
2, The net degree
There are 10 kinds of diamonds that will easily crack. One of them is ruby. Ruby often involve some internal inclusions or cracks. The method we observed ruby is based on the eyes. High purity and of flawless ruby is in very high value.
3, Cutting
Cutting has a direct impact on the fire ruby’s color. Good cutting gems can evenly light reflection to ruby’s surface, and to the extent of additional dazzling gemstones. Those that cutting jobs are not well enough, for example, if the booths is too deep or shallow, ruby will appear a fish-eye or leakage at the end of the phenomenon, will undermine the overall effect of precious stones.
