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Diamonds have a characteristic sparkle that is totally inimitable. Yes, many have tried to fabricate the twinkle of real diamond, but all have failed. The worth of diamond does not come from reproducibility, but the fact that they are rare and they have been forged over countless eons. This, coupled with their hard wearing nature makes them perfect as diamond engagement rings. It is almost as if, in the furnace of the earth, they were fabricated to be attention grabbing. Of course, that is only a human interpretation applied to a sought-after gem. But nevertheless, the diamond is a beauty in its own right. One of its characteristic features is its ability to act like a prism: to take white light and split all colours therein across the spectrum. When a diamond twinkles at you, you might have noticed among the flash, the hint of a rainbow which is called fire. The better diamonds are rated on their ability to refract light internally and return it to your eye. There are several terms that may be used when describing a diamond's light performance. A diamond is said to have a high level of brilliance if it reflects white light around its various planes. Fire, as mentioned above, is the splitting of white light into the spectrum of colours while scintillation is the telltale twinkle that a diamond may exhibit when the light from a diamond is reflected directly at you. Needless to say, the better a diamond is at displaying these properties, the more expensive it is considered to be. The degree of light reflected from a diamond can depend heavily on its setting in a piece of jewellery. A lot of settings can obstruct the amount of light that reflects out of a diamond so particular designs have been created to maximise its performance. The prong design facilitates the diamond the most because it is held in place and accentuated by small claws which allow light to enter and escape the diamond from greater variety of angles. Diamonds and their quality generally rely on the four Cs: carat, colour, cut and clarity. It is by these four Cs that diamonds are graded and priced. So if you are looking at diamond engagement rings and a shop assistant starts talking about any of these, you should be able to ascertain the price, even if it isn't listed. If you are lucky enough to find a diamond that has a colour to it, and can afford it, you may have found a real gem! Coloured diamonds are among the most sought after in the world because in their fabrication deep in the Earth's crust, the carbon was exposed to another element. This can give the diamond a tint and is certainly something to set it aside from all other diamonds. However, you also have to account for fluorescence. The presence of this can devalue your diamond quite considerably and requires expert testing to ascertain exactly how fluorescent the diamond is. The Article is written by www.marlowsdiamonds.com providing Diamonds and Diamond Engagement Rings. Visit http://www.marlowsdiamonds.com for more information on www.marlowsdiamonds.com Products and Services___________________________Copyright information This article is free for reproduction but must be reproduced in its entirety, including live links and this copyright statement must be included. Visit www.marlowsdiamonds.com for more services!
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