All About Colored Gemstones

Color Treated Diamonds

Many people are beginning to favor the fancy, vivid colored diamonds over the customary clear, or white, diamond. Quite a few diamonds are found in their natural colors when they are mined, many others can be shaded by gemologists and jewelers during a treatment procedure. In order to make them more affordable to the average buyer, specialists have started color treating diamonds of lower qualities in order to take a less desirable yellow or brownish colored gem and turn it into the most beautiful, brightly colored gemstone.

Colored diamonds can be treated by a process called irradiation, which utilizes a very high thermal system to alter the color of a precious stone. Other diamonds are treated by painting them.

Fancy Color Gems

Even though diamonds are graded and valued based on their colorless qualities, there are individuals who opt for the intense colored diamonds that appear in vivid hues of greens, yellows, reddish, pink along with all the different colors in between.

As mentioned previously, there are those stones with naturally occurring color. If a diamond has nitrogen in it, it often has a yellow tint to the stone and thus will be classified as yellow diamonds. If the gemstone has been effected by radiation, the gem may turn green.

Other colored diamonds which have been treated to obtain their color allows people with lower budgets to purchase the fancy colored diamonds. Gemologists have found ways to alter the colors of diamonds to get any shade or hue desired.. Grading colored gems is more complex than grading the clear variety due to the stacking of the color intensity.. The first part of the color grading process is the identification of the primary color range, eg blue, pink etc.. Secondarily, the intensity of that particular color range is graded on a scale. A very intense, naturally colored diamond is more rare than a less intense diamond, and therefore more expensive. A treated diamond will cost less than a naturally colored diamond in most instances..

Man Made Diamonds

Most diamonds are found and mined by miners, but more recently, scientists have come up with ways to create synthetic diamonds. While a synthetic diamond is still a "real diamond", they are created within a laboratory instead of by nature in a mine.

Colored Diamond Names

Due to the fact fancy colored diamonds can be found in so many different shades, it can sometimes be complicated to interpret the name of the diamonds color. Often, you'll find two colors labeling the shade of a diamond, such as greenish blue. Each name has a primary color description, and some have a secondary color description If another color is mentioned with an 'ish', that would be the secondary color. If you come upon a diamond labeled "brown red", then the diamond will have equal amounts of both colors seen through the stone.

Recently It has become a very popular choice to buy yellow diamond engagement rings, from the range of canary yellow diamonds and other fancy yellow diamonds.

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