Diamonds are extremely expensive rocks used as jewellery by royalties and rich people. Diamonds are judged based on 4 Cesium - Color, Carat, Clarity and Cut.
Natural colored diamonds, especially the clear and near colorless ones, are very expensive. To do the beauty of diamonds attain a wider market, jewelry makers are selling colored diamonds which are still visually appealing but a batch cheaper in price.
Gemologists have got establish a manner to pull strings diamonds of less quality to change their colours to make fancy diamonds for sale. This colour use procedure can be achieved by a procedure called irradiation - a treatment with very high heat energy to change colors. Many natural diamonds that are of inferior quality owed to blemished colour are turned into fancy colored diamonds of graphic yellows, blues, purples, greens, rednesses and other colors.
When the colour of the treated diamonds goes more than intense than the Omega scaling of diamond, they go categorized into fancy colored diamonds. Some colored diamonds' terms can even excel that of natural near colorless diamonds especially if the colour strength is very and the colour end product is rare.
In nature, there are respective naturally formed colored diamonds. Most of these are very rare while some are one of a kind.
Fancy Yellow Diamonds acquire their colour from N impurities. One of the biggest illusion yellowness diamonds is the Louis Comfort Tiffany Diamond which was initiation in South Africa. The Louis Comfort Tiffany Diamond weighed 287.42 carats when it was establish in 1878.
Pink Diamonds are rare and they owe their colour to the irregular forms which do very bantam imperfectnesses within the structure. There is only one beginning of rare pinkish diamonds which is the Argyle Mine in Australia.
Chameleon Diamonds are also very rare. They can change chromaticity from grayish blueness or olive greenness to yellowish greenness depending on the lighting conditions. When open to heat up up to 250º C), the colour can change to yellowish greenness or when open to direct sunlight, olive green. These alterations are temporary.
Green diamonds are mostly establish in South Central Africa. These diamonds have got been exposed to gamma and neutron radiation for billions of old age to acquire their hue. The Ocean Green Diamond and the Dresden Green Diamond have got pure and intense hues.
The Red Diamond is the rarest sort among the colored diamonds. The first discovered Red Diamond is the 1 carat Halpen Red establish in the 18th century. Around the human race today, there are only fewer than 20 known natural redness diamond specimens. The most celebrated Red Diamond is the John Hancock Red Diamond establish in Federative Republic Of Brazil which weighed only 0.95 carats. It was old for $926,000 at an auction. Other celebrated Red Diamonds are Moussaieff Diamond which weighed 13.90 carats and Delaware Young which weighed 5.03 carats. Red Diamonds in the marketplace today may attain up to $1 million per carat.
Brown diamonds are the cheapest among the colored diamonds. They are very popular nowadays because more than people are buying them owed to their affordability.
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