Selasa, 02 Februari 2010

How to Buy Blue Diamond Jewelry

Blue diamonds are considered in any connoisseur's collection the main trophy.

Is also a natural blue diamond engagement ring, but they are extremely rare. Blue Diamond Jewelry to create a pure nature, need to spend hundreds of thousands of dollars. Treatment of blue diamonds, however, will cost significantly less and is very popular, the only choice, to the ordinary white diamonds - and their prices less than the white diamond, about half of the cost, quality of a colored diamond. Lower cost, because you do not need to use an absolute white diamonds begin to deal with it you will change the color to blue. Fancy color diamond manufacturer, will be the first in the yellow or low color grade diamonds and blue treat it, it costs less than the high-end white diamonds.

Natural blue diamonds are so rare that most jewelers have never seen before. They include the Queen of the Netherlands such as stone, blue and Empress, and the Regent Diamond. The most famous blue diamond is the "hope" in Washington's Smithsonian Institution diamond. Its final owner of the New York jeweler Harry Winston. He bought it to donate to the Smithsonian, and only have 24 hours. Although his insurance companies and armed courier to price and to provide invaluable gems of technical problems in Washington, Harry stroll to the post office, mailing later, as regular cigarette box of diamonds.

They are rare and extremely beautiful, and its value is expressed in the foreseeable future, sign of abating. Less than 200 flawless, colorless diamond more than five hundred karats in each of recycling. Color Diamonds are found far less than a year, so that they become a precious commodity. It is highly unlikely that significant new natural diamonds, the cache will not be recognized diamond search, so there will not be flooding the market. In the high value of diamonds have been identified to obtain as much as 50 percent a year.

diamond stud earring mining in South Africa, India and Australia. Boron atoms, even in small concentrations, resulting in blue. Some rare gray - blue is due to hydrogen. Secondary colors and modifiers are: gray, green, purple. Boron can also be a substitute for a diamond formation. Boron absorbs red light, in the case of nitrogen, therefore, containing boron diamond color is blue. Diamond containing boron also show unusual electrical properties and are semi-conductive properties. Hydrogen is another kind of impurity, the higher the number, may lead to gray or blue color of diamonds.

In fact, blue is the second most rare color of natural diamonds fell by only less than the scarcity of natural red diamonds. They range in the shade of a tree crystal blue-gray winter sky, the anger of the strong ocean blue, not suitable for very good not only of gold and silver or platinum settings.

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