The most important criteria for judging - color

The most important criteria for judging - color

Emerald green determines its value, high quality goods are not so shallow or too deep, medium green with a beautiful shiny before they called Acura. Color concentrated to the bright colors in to the deep. Transparency of the good, the color evenly distributed. Even the small amount of color will have a significant impact on prices. Generally considered Colombia's most famous Qi Woer (Chivor) mine and Civa (Chivor) emerald mine output slightly to bring some blue, this is considered the best Prom jewelry in quality emerald gem, if at the same time also has a net degree of good characteristics, it is really Need a.

The most demanding elements of -100% do not have to clean

Although the more Refreshing the more precious emerald mostly relatively transparent, but the impurities are more likely to be seen, therefore, it is confirmed that the visible flaws "natural" fundamental basis for a gem.

Natural colored gemstones there will not be 100% pure, impurities and cracks all the characteristics of natural stones, the "10 Po 9 crack," was the major colored gemstone colors in their own right to win, in the purity on the request can not be with the diamond equate evaluation criteria.

The best cutting method - Emerald Cut

The main cut emerald of the most common way to "emerald cut."

Emerald cut emerald in the past mainly used to reduce the cutting formed during the intense pressure to protect the precious stones to prevent the cuttings. Today, modern cutting technology, this problem has also been very important, this technology is widely used in many types of gemstones. "Emerald cut" method for cutting gemstones in the number of facets of about 50. Emerald cut from the top of the observation angle like a truncated rectangular. With a ladder-shaped facets, can become a very beautiful gemstones; brilliant brilliant will be the ladder-like corner stones of brilliance shown in the pavilion on top.

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