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The popularity and appeal of diamonds led to a situation where people wanted to create diamond look-alikes in the laboratory. Many experiments were performed to perfect a laboratory process that could create diamonds that were close to the real thing. It was only after a lot of research to be ended process of developing a diamond in a laboratory. These lab diamonds are called synthetic diamonds and are much cheaper than real diamonds. However, the proliferation of diamonds in the market people need to trade in the diamond industry be aware of the methods by which synthetic diamonds are distinguished from the real natural diamonds.
Synthetic diamonds are different from the natives in different ways and these properties can help their segregation. Since the synthesis of diamonds are produced in a laboratory, they do not have the same level as the natural inclusions. They have no other crystals such as garnet, diopside and other diamonds in them. However, synthetic diamonds contain no metallic debris flow that is used in the process of creating synthetic diamonds.
The differentiation of other lies in the structure, graining and color zoning of the diamonds. The maximum temperature that produces a synthetic diamond is still below the temperature at which natural diamonds are created. Natural diamonds grow uniformly in all from a core. The process that produces synthetic diamonds create different shapes that look like faces and octahedral diamond cubic since it only grows up and out of a nucleus. The typical of a synthetic diamond is a diamond pyramid broad decline that ends in a flat face. This difference in growth patterns and shapes is the largest source reliably differentiate between synthetic and natural diamonds.
There are several ways that one can say about synthetic diamonds from the real ones.
"In the light of optical fiber can be used to determine whether the inclusions observed with the naked eye or reflect cash in nature. A simple confirmation of metallic debris in the flow of diamonds is sufficient proof that the diamonds in question are synthetic.
"If some synthetic diamonds have no inclusions at all, the process of differentiation must be different. The shape of a real diamond crystals is different from that of a synthesis. Note that the cutters experts can remove the top cover glass during the cutting process, while issues such as degradation and color zoning can not be changed.
"The pattern of degradation of synthetic and natural diamonds is also different because of the difference in growth patterns. When viewed through the pavilion of synthetic diamonds, the degradation of the hourglass can be seen under magnification.
"The color zoning in synthetic diamonds also Showa The hourglass shape, something that is obviously and definitely absent in nature.
"If there are no differences that can be observed in crystals structures, graining and color zoning, proof of adoption is proof of UV radiation. Most natural diamonds fluorescence a blue tint in long-wave UV and a yellow fluorescence under shortwave UV light. Synthetic diamonds, on the other hand, between fluorescent yellow to yellow-green with long and short wave.
"The Most synthetic diamonds are phosphorescent and that means that after the UV light is off, the light emitted by the diamond remains for some time. And since that natural diamond is not phosphorescent, this quality can be used to collect the synthetic diamonds from a parcel of diamonds.
"Another innovative method differentiation of the original synthesis is the use of magnets. This method can be used as it is likely that non-metallic inclusions in synthetic diamond, but not natural. If a diamond is kept free and strong magnet approach, the synthetic diamonds tend to lean more toward the magnets. This is another surefire to distinguish synthetic diamonds from natural diamonds real, because they have never known that metallic inclusions so far.
With these techniques that can be used to detect synthetic products, there should be no doubt that separate the two types should be easy. However, when you're trying with other professionals is still important and ethical to talk about certain facts.
Where to buy diamonds and are not quite sure of the authenticity of the source, could send the diamonds to a gemological laboratory for analysis.
De Beers, one of the leading organizations in the diamond trade has developed two instruments diamond check in mid-1990. These were called DiamondSure and DiamondView.
The DiamondSure is a simple tool that divides the real or synthetic diamond based on how the piece absorbs light. And the test can be done to mount and unmounted diamonds. Further testing must be done in case DiamondSure that can not identify individual synthetic diamond from a real one. DiamondView, the more complex instruments can definitely identify all synthetic diamonds.
Whether using an instrument or by sending the diamonds to the laboratory of gemology, there is no doubt that the day of sophistication today that the process of synthetic diamond has become necessary for people to check their real diamonds if they have even a teeny-whistle doubt of authenticity.
About the Author:
Mithun Rao, a jewelry professional, holds degree in gemology and jewelry design from Mumbai and has spent 10 years in the jewelry industry. He owns and manages the site giving information on natural gemstones and diamond information.
Article Source: ArticlesBase.com – Identification of Synthetic Diamonds