The purchase basis of the emerald are color, transparency, purity and weight, the choice of the color is the first and most important. The mid-level dark emerald is the most valuable; too dark or light will affect the value of the jewelry. The natural emerald mainly includes the Columbian emerald, Ural emerald, Brazil emerald, Zimbabwean emerald and so on. The color mostly takes on transparency, fresh and vivid green, light yellow green and so on. The appearance is soft velvet-like, mostly the inclusions can be seen. It is bright in the polarizer, turn it in a circle and the light will have 4 alternatives between dark and bright, it is heterogeneous body. In the dichroscope, the polychrome is not apparent. It takes on pink seen through the color filter.
That the green of emerald is clear or not depends on the gems’ color, but also the transparency and the default amount. Generally speaking, the mid-level quality emeralds have more or less cotton-wool-like inclusions. The beauty of the emerald won’t be affected if the default is not serious.
Emerald is brittle, so when we purchase, we need to examine whether it has the apparent crack or not, or it will affect the gem’s endurance and value. The emerald is brittle, fear of the high temperature, will fade meeting with fire, will explosive easily in the high temperature, we need to be very careful to wear and preserve them. To the general ornament, the jewelry embedded with small emeralds is suitable for most of us, it is very expensive for the large emerald. It is best for the emerald ornament to have the small diamonds embedded with, so that the beauty of emerald can be fully expressed. To the small emerald jewelry, the quality of the embedded diamonds has certain influence on the price of the emerald jewelry.
Engrossing 9mm Green Emerald Round Cut 18KGP Lady Ring
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