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A CVD diamond begins as a thin slice of diamond seed, which is often an HPHT produced diamond. The diamond seed is placed in a sealed chamber and heated to around 800 degrees Celsius. The chamber is filled with a carbon rich-gas, like Methane, and other gases.
2021-11-28 · Synthetic diamond production is relatively recent and the company continues to improve the quality and color of the diamonds it produces using the high pressure, high temperature (HPHT) process with alkaline carbonate-fluid melts. The .
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2020-9-15 · Synthetic diamonds are thus differentiated from natural ones based on origin, since synthetic diamonds have essentially all of the same chemical, optical and physical properties and crystal structure as natural diamonds. Short History of Lab-Grown Diamonds: Lab-grown diamonds have been in the work since the 1940's.
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Lab grown diamonds from a chemical perspective exactly the same as natural diamonds. The fact that the diamonds are created in a lab allows for excellent value. Lab diamonds are created in controlled laboratory environments using cutting edge technology to duplicate the conditions in which natural diamonds are formed over millions of years.
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