Diamond ring jewelry knowledge

What is a colored diamond?

Colored diamonds (Fancycolordiamond) refers to the presence of obvious colors of diamonds, or rare natural-colored diamonds, which are among the most popular diamonds. For example, in the case of yellow or brown diamonds, the color must reach a sufficient depth. In the GIA classification of the internationally determined grading system, it must be deeper than the Z color color stone to be a colored diamond.

As for the color of the diamond, although the color is lighter or the color saturation is lower, it can be regarded as a colored diamond. Among the colored diamonds, red and green are extremely rare, followed by reddish purple, purple, orange, pink and blue. The colored diamonds in the jewelry market are mainly yellow and tan, and the former is more economical.

When the degree of color is generally graded according to color saturation <chroma> and color <shading> and the color of the diamond is drawn, these terms are placed in the body color, such as Fancyyellow <Color Yellow> or Deepyellow <Deep Color Yellow>. The colored diamonds judged by GIA have extremely high value in the jewelry market.

Faint <微>→Verylight<微浅〉→Light<浅>→Fancylight<淡淡>→Fancy<中彩>→Fancydark<暗彩〉→Fancyintense<浓彩>→Fancydeep<`深色〉→Fancyvivid<艳彩〉.

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