VVS VS SI Quality DEF Color Artificial Rough Diamonds For Polishing
Lab Diamonds
Artificial Rough Diamonds Description
Lab-grown diamonds, as the name suggests, are diamonds made in a
laboratory.
Many people may think that because they are grown in a laboratory,
they are all artificial diamonds, fake diamonds. In fact, planting
diamonds just uses high technology to simulate the environment in
which diamonds are formed in the earth's crust, and then accumulate
carbon atoms layer by layer to form rough stones. The rough stone
is no different from the original diamond dug from the ground. Yes,
its physical and chemical properties are the same, and its
molecular structure is the same, so there is no reason to suspect
that it is a fake diamond, because no one can distinguish it with
the naked eye.
There is almost no difference between Artificial Rough Diamonds and
natural diamond. Artificial Rough Diamonds and natural diamond both
are real diamond. But strictly speaking, Artificial Rough Diamonds
and natural diamond have different nitrogen content. The main
difference between Artificial Rough Diamonds and natural diamond is
that nitrogen exists in different forms.
The production process of synthetic diamonds has been very
advanced, even experts need to use special equipment to distinguish
them. The molecular structure of man-made diamond is not the
complete octahedral structure of natural diamond, but a complex
structure. When put into the diamond observation instrument, we
will see a very strong phosphorescence phenomenon.
In July 2018, in the latest jewelry guide, the US Federal Trade
Commission revised the definition of diamond, which has been used
for 62 years, and deleted the word "natural". This shows that
people's recognition and acceptance of synthetic diamonds
undoubtedly greatly encouraged the synthetic diamond market.
Parameters of Artificial Rough Diamonds
| Artificial Rough Diamonds Details |
| Brand Name | Yuda Crystal |
| Name | Rough Lab Grown Diamonds |
| Diamond Color | D-F |
| Diamond Clarity | VS-SI2 |
| Diamond Carat Weight | 0.60-15.00 carat |
| Diamond Cut | Uncut |
| Technology | HPHT |
| Size | 5.0-15.0mm |
| Shape | Raw |
| Application | For Cutting Lab Grown Loose Diamonds |
| Place Of Origin | Zhengzhou, China |
| Delivery Time | 1 - 7 Working Days Base on Order Quantity |
| Payment Terms | 100% Payment In Advance |
| Payment Methods | T/T, PayPal, Western Union, Bank Transfer |
| Shipping way | DHL, FedEx, SF Express, UPS, EMS, TNT etc |
| M.O.Q | Negotiable |
| Diamond Type | Synthetic(lab created) |
| Location | Zhengzhou, China |
| Treatments Applied | None |
| Fire Dispersion | 0.044(Same as Natural Diamond) |
| Brilliance Refraction Index | 2.42(Same as Natural Diamond) |
| Relative Density | 3.52(Same as Natural Diamond) |
| Chemical Composition | Carbon(Same as Natural Diamond) |
| Moh's Hardness | 10(Same as Natural Diamond) |
Artificial Rough Diamonds Introduction
Natural diamonds are created by nature and are the result of high
temperature and pressure formed over billions of years. The Lab
Grown Diamonds are produced in the laboratory, usually in a few
weeks. The chemical difference between the two is same.
So how do you distinguish between Lab Grown Diamonds and natural
diamonds?
There is no obvious difference between the Lab Grown Diamonds and
natural diamonds. Even professional gemologists need special
equipment to identify them. By zooming in, professionals will be
able to discern subtle contrasts in diamond inclusions grown and
mined in the laboratory.
| The Difference Between Lab Diamond And Natural Diamond |
| Properties | Earth Mined | Lab Created |
| Guaranteed Conflict-Free | No | Yes |
| Hardness (MOHS) | 10 | 10 |
| SP3 Carbon Diamond Bonds (%) | 100% | 100% |
| Internal Crystal Structure | Face-Centered Cubic | Face-Centered Cubic |
| Hardness Comparable | 2.42 | 2.42 |
| Relative Diversity | 3.52 | 3.52 |
| Color Diffusion | 0.044 | 0.044 |
| Color | Various Grades | K to D grades |
| Price | $$$$$ | $$$ |
Artificial Rough Diamonds Details
