mardi 1 février 2011

7 Essentials at the choice of black diamond jewelry



    The origin of the black diamond is the Brazil, but some believe that it is the result of a meteor strike. Recently, they started popping up as well in Africa. They are now very popular as wearing them is an indication of the love of power, wealth and happiness. They are not really black but they contain dark inclusions that give them the black color. Today, they are widely used in the manufacture of the engagement rings. earrings and solitary. The use of engagement rings or engagement rings was first begun by the Romans. So choose yours requires skills and knowledge.
How to choose yours?
1. Natural cracks give the stone an opaque look. A pure black completely absorbs light.
2. Their physical characteristics are composed of crystals of diamond linked together million and they are porous. The black color comes from intrinsic defects, while white diamonds have no defects for reflective light.
3. Commonly colored diamonds have strong detectable color other than yellow or brown.
4. The natural real black is hard to cut and polishing because of its numerous inclusions. On the market today, most is subjected to treatment by exposure to high temperature to obtain a uniform dark color.
5. Fine diamonds come from institutions like the Gemological Institute of America (GIA) or the American Society of Gem (AGS) with an original diamond report.
6. The edges of a treated black diamond when looked at under the fiber optic light or heavy Maglite flashlight appear brown dark instead of black.
7. They are evaluated on the basis of their cut, color, clarity and the carat. They have usually a single cut (16 facets).It should not be cracks on the surface. The color must be allocated. They are much heavier than the traditional diamond.
Also called carbonados, who are considered only to the Brazil and the Central African Republic. They are often sent to the surface of the Earth through the volcanic explosions. When you choose that your black diamond engagement rings or stud buckles of ears, take care to follow these 7 simple essentials.
Black diamond engagement rings have many parameters. Normally more small diamonds are defined in the style pave in cascades of gold. A few times a row of black and white diamonds are set in a claw giving a parameter an incredible look. As these can be defined in a design striped with white diamonds. Most large diamonds are generally defined as a stone of Central gem surrounded by a cluster of small white diamonds.
Naturals are quite rare, making them expensive and problematic to find. However, the versions created in the lab are more easily available and ready for the jewellery general public buy purchase. Black diamonds can be purchased through various sources such as the stores of jewelry, sales by auction and online course


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