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Tuesday, September 20, 2011

Why Are Diamonds So Expensive?

Nearly octahedral diamond crystal in matrix.Image via WikipediaWhy Are Diamonds So Expensive?
by Travis Stephenson

If you are on the cusp of getting engaged, you are more than likely out searching for the perfect ring or necklace to give to the most important woman in your world! As you search you may become increasingly frustrated by prices and imperfections of diamonds you look at. It is often helpful if you know how this diamond got the jeweler in order to give it the acknowledgment for what it's worth. Here is a little bit about how the diamond came to where it is today, on her finger.

Millions of years ago, a single molecule, carbon, was pressurized deep within the earth's core. At least 200km under the surface carbon is under temperatures of 1300 degrees Celsius or more! These molecules then form a single cubic molecule that eventually, over time, creates a crystal. The diamonds eventually are pushed further up to the earths' surface by rare eruptions similar to earthquakes, where they can be mined.

First, consider this: the diamonds that are available today began forming millions of years ago, about 200km beneath the surface of the earth. Here, carbon molecules are under such intense heat and pressure that molecular cubics begin to form. The molecules then begin to crystallize and rise slightly to an area where they will stay until a volcanic eruption occurs. This eruption will send these materials to the surface of the earth.

Once the diamonds reach the surface, they are ready to be found and mined. Mining comes in many different forms, but the most widely used is called "hard rock mining.." Near where the volcanic eruption occurs, many tunnels and rooms are dug. Here miners are put under uncomfortable conditions in order to seek out diamonds. Once the diamonds are found they then go through a process of cutting and polishing. They are then transported to the gemological institute of America to be processed and certified. If the diamond is going to be used for jewelry, it will be cut again, facetted and polished and shipped to the jeweler.

So, now you know how diamonds got to where they are today! It took millions of years, manpower and technology to get that perfect diamond to that velvet box, appreciate your stone for what it is. And, more than that, you can quit griping about their prices now that you know what goes into getting them onto a band or necklace!



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Source: http://www.PopularArticles.com/article313926.html

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