Colored Diamonds

Colored Diamonds – A more vivid colored gem!

Naturally, a diamond is transparent and has no color. However, the color of a diamond may change due to the affect that different chemical impurities or structural defects have on its crystal lattice. Some colored diamonds are more valuable than the others such as the blue colored diamonds and pink diamonds, which are more valuable than yellow diamonds. The rarest colored diamonds include the red diamonds which are very valuable.

Colored diamonds come in two types that are classified according to the nature of impurities that is present on the diamond, or how these impurities affect light absorption. Type 1 diamonds have nitrogen as the main impurity. Yellows diamonds have N atoms dispersed throughout the crystal in isolated portions which are not paired or grouped. Type 2 diamonds do not have measurable nitrogen impurities and also have fluorescent characteristics and under this type are the pink diamonds.

If there is an abundance of hydrogen in the stone, it can create blue colored diamonds. These blue, yellow pink and red diamonds are all fancy color diamonds. These fancy color diamonds are the gems that are in the hue of rainbow.

To create fancy color diamonds gemologists manipulate the less desirable diamonds to alter their colors. Brownish and pale yellow diamonds can be turned into richly colored gems by putting these stones under irradiation process. These synthetic colored diamonds are more affordable when compared to the natural colored diamonds, which are rare and expensive.

Synthetic colored diamonds are real as well, and they are created in a laboratory and their origins may be disclosed. When shopping for a colored diamond you should be familiar with the color diamond shade variations and be knowledgeable about the Four C’s of synthetic colored diamonds. These four C’s are the diamond color, diamond clarity, diamond cut and diamond carat weight. These four should be taken into consideration whenever you are buying a diamond.

The carat weight affects the diamond’s appearance and price. The diamond cut refers to the gem’s proportions which includes its depth and width with uniformity. These are some of the things that should be taken into consideration.

Online shops are selling different colored diamonds and for affordable prices as well. When shopping online you should take into consideration not only the Four Cs, but also the reliability of the shop. Before buying online you must check the diamond first personally, to be able to see all the aspects of the stone.

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