Profusion is colorful, the world is not only a colorless diamonds, there are a variety of color such as yellow, blue, pink, brown. Most dark color diamond color, strong - — Medium saturation color bright colored diamonds are extremely rare. Some colored diamonds is due to the trace elements N, B, H atoms into the shadow of the diamond crystal structure of color; Some colored diamonds are crystal plastic deformation and dislocation, defect, for some light energy absorption and make the diamond present different color. On the value of the diamond, the effects of color plays an extremely important role. Scarcity is one of the reasons why colored diamonds precious, the chances of getting all kinds of color, also not the same. Red diamonds almost negligible, for example, green is extremely rare, blue, purple is the color of the rare, comparison, yellow, brown wait for color more, but overall, the diamond is still relatively rare. The value of the color diamonds are like diamond measured through 4 c standard, it must be clear, compared with colorless diamond studs are important factor in the process of diamond appraisal is relatively low. Of course for the friend that is generally not too familiar with jewelry knowledge, certificate and design is the main criterion they choose color diamond. Every diamond jewelry has colorful certification and the report on tableland area. Inlaid colored diamonds, of course, need good quality can be even more charm. Color diamond inlaying, therefore, also very fastidious, choice of material is best can enhance diamonds natural color, for example, with golden yellow color drill, and pink colour drill with rose gold inlaid is best. Looking at the colorful color diamond is the mood not to be bright, might as well collect some rare color diamond, for the life of ours!