DEF Color VVS VS Clarity 9ct 10ct HPHT Lab Grown Diamonds For
Ornament
Artificial Lab Created Diamonds Description
Lab-grown gemstones are designed by engineers to master the
chemical composition, physical properties and natural origin of
natural gemstones through analysis, and to simulate the natural
forming environment of natural gemstones in the laboratory so as to
breed gemstones with the exact same composition and characteristics
as natural gemstones.
Artificial diamond is a kind of diamond crystal polymer from 10 to
30 nanometres in diameter, the early artificial diamond due to the
nitrogen atoms in the air into the diamond crystal and light sugar
thin color, after scientists improve the production method, the
production of artificial diamond in appearance and natural diamonds
have no difference.
Because of the different natural environment, the molecular
structure of artificial diamond is not the complete octahedral
structure of natural diamond, but a complex structure, which will
produce phosphorescence phenomenon. With the maturity of synthetic
diamond production technology, its cost is low, and can be made
into a variety of colors of diamonds and jewelry market. While
synthetic diamonds have been produced in laboratories and factories
for decades, gem-quality synthetic diamonds have only recently
emerged. Originally, man-made diamonds were mainly used for
industrial purposes such as making cutting tools, as well as for
jewelry.
Parameters Of Artificial Lab Created Diamonds
| Product Name | Synthetic (Lab created) diamond |
| Technology | HPHT |
| Color | DEF |
| Size | 3CT-16CTS |
| Grade | VVS VS |
| Used | Jewelry (necklace,ring) |
| Application | For Cutting Lab Grown Loose Diamonds |
| Place Of Origin | Zhengzhou, China |
Artificial Lab Created Diamonds Introduction
CVD foster mother is in accordance with a natural diamond drill gia
is stone, with high purity, methane in hydrogen, nitrogen and other
gases, in the microwave in high way, let the methane and diamond
like carbon molecules constantly accumulated to the original stone
diamonds, through layers of hyperplasia, this method can produce 10
carat transparent diamond, methane as carbon source, So a diamond
grown this way is indistinguishable from a natural diamond. The
naked eye cannot tell the difference.
There are two ways to cultivate gem-grade diamonds in circulation
:HPHT and CVD. HPHT (high temperature and high pressure) treatment
can be used in the jewelry industry due to the large amount of
impurities, but mostly in the industrial field. However, CVD
(chemical deposition) treatment method has low yield and great
technical difficulty, but its quality is generally good, which is
widely used in the gem industry. In diamond classification, type ⅱ
A diamond, is recognized, ideal and irreplaceable for
ultra-precision machining tool, is also a very good optical window
material, infrared optical window material, and a very advantageous
semiconductor material. In nature, type II A diamonds only account
for 2% of the total, but CVD diamonds are all type ⅱ A diamond,
therefore,CVD diamond in the industrial field is mostly used in
machinery, manufacturing, military, aerospace, science and
technology, medical equipment and other high-tech fields, because
of the excellent thermal conductivity of diamonds, so there will be
great development in the chip field in the future, such as CVD
diamond can be grafted with GN, improve the chip heat dissipation
ability.
Artificial Lab Created Diamonds Details
