

Gemstone Material: CVD
Certificate Code: LG619427189
Gemstone shape: SQUARE
Gemstone cutting: EMERALD CUT
Gemstone Color: FANCY INTENSE GREENISH BLUE
Gemstone weight: 10.46CT
Gemstone Clarity: VS1
Gemstone Polish: EX
Gemstone Symmetry: EX
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It is nearly identical to natural diamonds in appearance, with a brilliant and shining luster. Its refractive index and dispersion can both exhibit a charming fire effect. At the same time, CVD diamonds have an extremely high hardness, with a Mohs hardness of up to 10, and excellent wear resistance, capable of maintaining its exquisite appearance for a long time.
The physical and chemical properties of CVD diamonds are highly similar to those of natural diamonds. They perform outstandingly in terms of thermal conductivity and can effectively transfer heat. In terms of chemical stability, it can resist the erosion of most chemical substances and maintain the stability of its properties.
CVD diamonds have certain characteristics in terms of color. Different colors of diamonds can be produced by controlling the growth conditions, commonly including colorless, near-colorless, and even rare colored diamonds such as pink and blue. However, the formation reasons for colored CVD diamonds are different from those of natural colored diamonds. The color of natural colored diamonds is usually caused by the incorporation of trace elements or lattice defects, while the color of CVD diamonds is mostly achieved by artificially controlling the growth environment.
However, the formation process of CVD diamonds is completely different from that of natural diamonds. It is grown by decomposing carbon atoms from carbon-containing gases and gradually depositing them on the substrate in a controlled high-temperature and low-pressure environment. This process significantly shortens the formation time of diamonds.
In terms of price, CVD diamonds are usually more cost-effective than natural diamonds, enabling more people to own diamond jewelry. However, due to its relatively easy production process and relatively high output, its value and rarity in the market are not as high as those of natural diamonds.
The emergence of CVD diamonds has brought more choices to the diamond market and satisfied the diverse needs of different consumers in terms of aesthetics, budget, etc.