VVS VS Clarity DEF Colour 3-4ct White HPHT Rough Diamond For
Jewelry
Lab Created Diamonds Description
Recently, the scale, production capacity and quality of China's
diamond cultivation industry have reached the world's highest
level, and the output of almost 80% of the world's total.
What is growing a diamond? The experiment is to lab created diamond
is artificial diamond, is the scientists through the simulation of
the growth environment of natural diamond, through very precise
instruments, in a short time (one to three weeks or so) to
cultivate the diamond with the same carbon elements arrangement
structure of natural diamond.
The research of this technology has a history of 70 or 80 years.
Through the continuous efforts of scientists, the diamond of
gemstone machine has been cultivated successfully in recent years.
Because there is no essential difference between lab grown diamond
and natural diamond, the price is much cheaper, so it is rapidly
favored by female consumers in developed countries such as Europe,
Japan and South Korea.
Lab grown diamond is a small diamond as the seed, by simulating the
growth of natural diamonds to grow. It has the same physical,
chemical and optical properties as natural diamond, and the
hardness is 10. There is no such thing as genuine or fake diamonds.
As long as there is reasonable public disclosure of the sale of lab
created diamonds, lab created diamonds are a segment that can
reasonably exist in the market. At present the international
academic circle all affirms it is to have the diamond that wears
value.
Artificial breed diamond, a lot of people are not very understand,
actually artificial breed diamond is in the laboratory "plant"
diamond, in recent years "plant" the diamond purity that comes out
is higher and higher, already enough rival natural diamond.
Parameters Of Lab Created Diamonds
| Product Name | Synthetic (Lab created) diamond |
| Material | Lab-grown |
| Color | D-H |
| Size | 35PCS/CT-5CTS/PC |
| Grade | VVS VS SI |
| Used | Jewelry (necklace,ring) |
| Application | For Cutting Lab Grown Loose Diamonds |
| Place Of Origin | Zhengzhou, China |
Characteristics Of Lab Created Diamonds
Lab-grown diamonds are chemically, optically and structurally
identical to mined diamonds. What does that mean?
| The Difference Between Lab Diamond And Natural Diamond |
| Attribute | Lab Created Diamonds | Natural diamond | Distinction |
| Chemical composition | C(carbon) | C(carbon) | No |
| Refractive index | 2.42 | 2.42 | No |
| Relative density | 3.52 | 3.52 | No |
| Dispersion | 0.044 | 0.044 | No |
| Hardness value | 90 GPA | 90 GPA | No |
| Thermal conductivity | 2*103 W/M/K | 2*103 W/M/K | No |
| Thermal property | 0.8*10-6 K | 0.8*10-6 K | No |
| Light transmittance | DEEP UV TO FAR TR | DEEP UV TO FAR TR | No |
Resistivity | 1016 OHM-CM | 1016 OHM-CM | No |
Compressibility | 8.3*10-13 M2/N | 8.3*10-13 M2/N | No |
From a scientific point of view, cultivated diamonds are exactly
the same as natural diamonds, the only difference being where they
are formed.
Lab-grown diamonds have exactly the same physical, chemical and
optical properties as natural diamonds, and have a hardness of 10.
Lab Created Diamonds Details
