Synthetic Diamond or Natural Diamond: It’s Hard to Tell

by Yueshen Yueshen wholesale jewelry Be careful if someone sells you the diamond that is cheaper than market price. There is a kind of synthetic diamond CVD whose quality is near the same to the natural diamond if you tell the quality just by your naked eyes. Some investigation institutions have already made some regulations and are going to summon the jewelers to tell them how to identify the synthetic diamond for themselves and consumers’ benefits.
The synthetic diamond is even realer than diamond. The chief executive officer of EGL Asia came to Fuzhou and showed people the CVD diamond he bought in the market, which made lots of jewelers surprised.
The secretary of Fijian jade community says that, there used to have two kinds of synthetic diamond, one is zirconium and the other is synthetic silicon carbide. And zirconium can only fool the amateurs, but silicon carbide is a kind of semiconductor which is thought to be the highly emulational diamond. The professional can tell the truth by some simple instruments. The newly synthetic diamond has outpaced the synthetic silicon carbide, and it has a very similar trait to natural diamond, which makes it hard to tell the truth by naked eyes. Normally, it needs large-scale instruments to identify the quality. The statement has already been made to warn the jewelry industry of the highly emulational diamond.
The synthetic diamond is 10% cheaper than natural diamond. The Fuzhou jade community is going to invite Guzhizhong to tell us about the ways to identity the quality of diamond. And reporters also know that almost all the synthetic diamonds come abroad. The jewelers of supplement will not attach any instruments in the jewelry and the jewelers of adoption will mistake the synthetic as the natural diamonds.
CVD diamonds is 10% cheaper than natural diamonds. It could have been cheaper than this, because the jewelers do not want to be found out the jewelry they sell is fake. So the advice is that no matter you are the consumers or the jewelers, pay attention to the cheaper diamonds for no reason.
The natural diamonds will become bigger when put in the oven.
The CVD diamonds is the short of Chemical Vapor Deposition diamond, which makes the different chemical gas to react with each other so as to produce the diamonds.
Compared with the normal silicon carbide diamond, CVD diamonds use the natural diamond as the mother diamond, and with sequences of chemical reaction, there will be a diamond weighing 10 carat. Experts says that only in the professional ad will have this kind of diamond been produced. And this used to be used in the industry field.
This paper from the  http://www.jewelryshopvip.com

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Created on Dec 31st 1969 18:00. Viewed 0 times.

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