Colored Diamonds 101 Information On The Basics

Colored Diamonds 101 Information On The Basics



Diamonds are extremely expensive stones used as​ jewelry by royalties and rich people. Diamonds are judged based on 4 Cs - Color, Carat, Clarity and Cut.

Natural colored diamonds, especially the clear and near colorless ones, are very expensive. to​ make the beauty of​ diamonds reach a​ wider market, jewelers are marketing colored diamonds which are still visually appealing but a​ lot cheaper in​ price.

Gemologists have found a​ way to​ manipulate diamonds of​ less quality to​ alter their colors to​ create fancy diamonds for sale. This color manipulation process can be achieved by a​ process called irradiation - a​ treatment with very high heat to​ alter colors. Many natural diamonds that are of​ inferior quality due to​ blemished color are turned into fancy colored diamonds of​ vivid yellows, blues, purples, greens, reds and other colors.

When the color of​ the treated diamonds becomes more intense than the Z grading of​ diamond, they become categorized into fancy colored diamonds. Some colored diamonds' prices can even surpass that of​ natural near colorless diamonds especially if​ the color intensity is​ very and the color output is​ rare.

In nature, there are several naturally formed colored diamonds. Most of​ these are very rare while some are one of​ a​ kind.

Fancy Yellow Diamonds get their color from nitrogen impurities. One of​ the largest fancy yellow diamonds is​ the Tiffany Diamond which was founding in​ South Africa. The Tiffany Diamond weighed 287.42 carats when it​ was found in​ 1878.

Pink Diamonds are rare and they owe their color to​ the irregular patterns which cause very tiny imperfections within the structure. There is​ only one source of​ rare pink diamonds which is​ the Argyle Mine in​ Australia.

Chameleon Diamonds are also very rare. They can change hue from grayish blue or​ olive green to​ yellowish green depending on the lighting conditions. When exposed to​ heat up to​ 250º C), the color can change to​ yellowish green or​ when exposed to​ direct sunlight, olive green. These changes are temporary.

Green diamonds are mostly found in​ South Central Africa. These diamonds have been exposed to​ gamma and neutron radiation for millions of​ years to​ get their hue. The Ocean Green Diamond and the Dresden Green Diamond have pure and intense hues.

The Red Diamond is​ the rarest kind among the colored diamonds. The first discovered Red Diamond is​ the 1 carat Halpen Red found in​ the 18th century. Around the world today, there are only fewer than 20 known natural red diamond specimens. The most famous Red Diamond is​ the Hancock Red Diamond found in​ Brazil which weighed only 0.95 carats. it​ was old for $926,000 at​ an​ auction. Other famous Red Diamonds are Moussaieff Diamond which weighed 13.90 carats and De Young which weighed 5.03 carats. Red Diamonds in​ the market today may reach up to​ $1 million per carat.

Brown diamonds are the cheapest among the colored diamonds. They are very popular nowadays because more people are buying them due to​ their affordability.




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