The History Of Fake Diamonds
Written by Shawn Willcoxon on February 9, 2010 – 2:51 amFake diamonds seem to possess a negative connotation nowadays. Perhaps it will take quite some time before fake diamonds will have a good image. A lot of people are asking, what are these so-called fake diamonds? Let’s face it, diamonds are everywhere. There are lots of colors, kinds, sizes, and shapes of diamonds. These fake diamonds that we’re referring to aren’t diamonds that are downright shams and not dull. These fake diamonds are also called simulant diamonds. Simulant diamonds are not the same as synthetic diamonds. Nonetheless, simulant diamonds are also lab-grown diamonds. These diamonds undergo certain scientific processes that imitate the natural process of creating diamonds.
The two main ways in which simulant diamonds are created are through chemical vapor deposition, also known as CVD and high pressure and high temperature, which has the acronym HPHT. High pressure and high temperature is a more basic and more crude method of crafting these simulant diamonds. In essence, just like how diamonds were created more than 3 billion years ago, a piece of carbon is exposed to tremendous heat and pressure in order to come up with a sparkling diamond.
Since it is a seemingly unrefined method, HPHT cannot always guarantee nearly perfect diamonds. Because of this, the simulant diamonds must also undergo a purification process so that it will be more stunning and more closely related to a real diamonds. Meanwhile, chemical vapor deposition makes use of a chemical process in order to produce a pure and cultured diamond. The chemical vapor deposition method, incidentally, is also the method to create semiconductors. Likewise, simulant diamonds are also able to replace the usefulness of silicon semiconductors. It turns out that these kinds of diamonds are more tolerating to heat, which enables them to process speeds that are much faster than the current rate. This in itself is a remarkable achievement.
Of course, one can never ignore the aesthetic features of simulant diamonds. There are a lot of underlying factors that manufacturers take note of when creating simulant diamonds. For one thing, the final product must look precisely like a real diamond. The objective is to make the diamond as undetectable as possible to the naked eye.
In addition to that, the diamond must also exhibit physical properties that are identical to real diamond. Once the diamonds have passed these tests, they will go through more evaluation so that their quality will be ensured. Above all, the quality of the diamonds is the most important. If this is not achieved, flaws will manifest itself and the simulant diamond cannot be deemed ready for the market.
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