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Friday, September 28, 2007

Man Made Diamonds

Diamonds mean different things to different people. For the most part, diamonds are often associated with love or affection. Thus, it is common for persons in a relationship to exchange a piece of diamond jewelry as a symbol of their love. This is evident by the exchange of diamond rings during a wedding ceremony, or giving diamond jewelry as anniversary gifts. Of course, persons not in a relationship also wear diamonds. The price of diamond jewelry varies. There are diamond jewelry pieces that cost around $100. Unfortunately, the stone is typically small. Persons wanting a bigger diamond, but cannot afford the larger price tag, may consider purchasing a man made diamond.

Man made diamonds have been around for many years. Commonly referred to as synthetic or artificial diamonds, man made diamonds include cubic zirconium, moissanite, and so forth. There are different grades of artificial diamonds. In fact, some are replicated so closely, that onlookers will be unable to detect a faux. Manufacturers of artificial diamonds take great pride in replicating the composite and clarity of a real diamond. For this matter, the stone will have the same luster and color.

The same way real diamonds have different grades; there are also different qualities of man made diamonds. Some low quality synthetic diamonds are sold in department stores and smaller retail stores. While inexpensive and opportune for accessorizing an outfit, faux diamonds of this sort are easily identified. On the other hand, some people choose to purchase high quality replicas. Quality faux stones are more durable. Moreover, their brightness and color is comparable to a real stone. Genuine diamonds are hard, which contributes to their durability. On average, a real diamond rates 10 on the hardness scale. A low quality faux diamond may rate a 5 on the hardness scale. Yet, a quality man made diamond has a rating of 8 or 9, making them a better choice. Naturally, if buying quality man made diamond, you can expect to pay more. Nonetheless, the price is considerably less than what you would pay for a real diamond.

Before 1953, man made diamonds were unheard of. It wasn’t until a group of Swedish engineers and designers produced a machine that was capable of creating diamonds. When General Electric was successful with creating the first man made diamond in 1954, this giant step was withheld from the public. Once information of man made diamonds became known, this prompted other engineers to join the cause. Before long, the process of creating laboratory diamonds had spread across the globe.

Producing a faux diamond includes one of two methods. One approach involves using high pressure and high temperature. To create a man made diamond there must be a pressure of five GPA. Moreover, the temperature must be around 1500 degree Celsius. A second method for producing a faux diamond involves using chemical vapors. This method introduced in 1980 uses carbon plasma. By combining carbon plasma and a mixture of other gases, this creates the appropriate environment for developing a diamond.

http://www.articledashboard.com/Article/Man-Made-Diamond--How-Is-A-Diamond-Made/51488
http://www.orleansjewels.com/faq.html?CMP=ILC-apex

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