The facts about Blue diamonds
Written by aditruhai on March 5th, 2011Diamonds are composed of carbon atoms that have been subject to extreme heat and pressure. If the diamond contains no impurities then the color is clear. Nature rarely creates anything that does not have any impurities in it. Most diamonds contain some amount of nitrogen atoms. If a couple of millions of carbon atoms have been replaced by nitrogen atoms, then structure of the diamond will not change significantly, but changes the clarity.
When the sunlight, which contains all colors, passes thought a diamond that some of the light waves are reflected with nitrogen. The amount of color that is displayed depends on the amount of nitrogen involved. When we see color it is because the object before us reflects a specific wavelength of the spectrum of light. A good example of this is a pair of blue jeans. The jeans absorb all the light except the blue light, reflected the jeans.
In the case of a blue colored diamond some of the nitrogen has been replaced by boron. Boron will reflect the blue wavelength of the light spectrum. The largest concentration of boron the more color will be shown. Level one or a few boron atoms for each atom of carbon million, a blue interesting results. Natural diamonds of this color are rare and highly priced, such as the Hope Diamond. The Gemological Institute of America (GIA) has developed a chart of color for grading diamonds.
GIA color chart.
D, E, F = colorless-
K, L, M = faint color-
N, O, P, Q, R = very weak-color
S and Z = light color
Fancy colored diamonds are very rare and very expensive. The Blue diamond is one of the most rare and in my option the most desirable of fancy colored diamonds. The hope diamond, which can be displayed in the Smithsonian Institution in Washington, D.C., is the most famous Blue diamond in the world and 45.52 k, the largest.
The hope diamond is more than a billion years and is the largest deep blue diamond in the worlds ‘. It was found before Golconda, India in the early 1600s and has had a very checkered pasted ever since. It has crossed oceans and continents, many times, has been owned by Kings and commoners, was stolen and recovered, sold and resold, cut and re-cut.
Famous Blue diamonds are important investments and include such stones as the Queen of Holland, the Blue Diamond Empress and Regent. mag . There are very few blue diamonds and the owners rarely sell these because of their value. Blue stones that are popular are available in a wide range of shades. There are at least six different shades of blue in the diamonds that have become famous. auto storage . The shadow of diamond is usually a matter of preference for those looking for special color diamonds they buy.
The famous Blue diamonds come in different shapes including pear shaped and octagon shaped. The cut of these precious gems is especially important for large colored stones, and the cut must enhance the natural beauty of these gems. Sometimes the larger stones that are located with a blue colour are studied extensively before any cut is begun.
David Cowley has created numerous articles on diamonds. He also created a website dedicated to diamonds. diamonds visit
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