The four "C" of colored gemstones

We talked about the four "C" in the selection of a diamond, colored gemstones, but have their own four Cs: color, color, color and paint! This statement may seem exaggerated, but not as much as you might think. Overall, the most beautiful and rare color, the less impact cutting, clarity and carat-weight to the value of the gemstone. On the other hand, the most common color, the biggest impact of these factors.
When we talk about color, we're not talking about just the color. Color science and color evaluation is a very complex area. But if you understand the different factors to consider when evaluating the color, you can see the colored jewels in a completely different light.

The color is dependent on many variables that it is difficult to assess accurately make affected. is perhaps the most important factor is the light, the nature and intensity of light affect the color dramatically. In addition, color is very subjective in the sense of what good and desirable. However, there was extensive research and development in color science and experts are viable in the development of a color correction system. Gemologist at GIA have produced a machine called Color Master, a kind of visual color meter, the developed a classification of the color that is popular. Gemologist Laboratories, America continued its Color Scan System and various other systems are widely accepted, one of the most promising newcomer Gem Dialodgue Howard Rubin. Most jewelry price guides to use at least one of these systems describes the quality of the stones, which are the prices, but there are still communication problems of color, and no solution appears imminent, and no system has replaced the aging eye and brain combination coupled with years of experience in the field of colored gemstones