|
[China]
Trade Verify
Address: ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
Contact name:Pang
Henan Yuda Crystal Co.,Ltd |
|
Verified Suppliers
|
|
|
10.0ct Plus Big Sizes EFG Color CVD Lab Grown Diamonds for making 3 carat plus cvd loose diamonds
CVD Lab Grown Diamonds Description
Laboratory-grown diamonds have many different names-laboratory
diamonds, laboratory-made diamonds, laboratory synthetic diamonds,
and even synthetic diamonds. These names indicate that cultivated
diamonds are artificially created in laboratories or factories,
rather than naturally formed or mined from the ground. The
laboratory cultivating diamonds uses advanced technology to
simulate the formation conditions of natural diamonds under the
earth's crust. This formation process is the main factor that
distinguishes laboratory diamonds from natural diamonds. After all,
the chemical, optical, and physical properties of diamonds grown in
the laboratory are exactly the same as natural diamonds.
The laboratory cultivating diamonds uses advanced technology to
simulate the formation conditions of natural diamonds under the
earth's crust. This formation process is the main factor that
distinguishes laboratory diamonds from natural diamonds. The
physical and chemical properties of laboratory-grown diamonds and
natural diamonds are exactly the same as those of natural diamonds.
Is there any difference between laboratory-grown diamonds and
natural diamonds?
We can distinguish from the angle of formation method, price and
appearance quality.
Parameters of CVD Lab Grown Diamonds
| CVD Lab Grown Diamonds Details | |
| Brand Name | Yuda Crystal |
| Name | CVD Lab Grown Diamonds |
| Diamond Color | E-F-G |
| Diamond Clarity | VVS-SI |
| Diamond Carat Weight | 10.0carat - 16.0carat |
| Diamond Cut | Uncut |
| Technology | CVD |
| Size | Customization |
| Shape | Raw, Square |
| Application | For Cutting Lab Grown Loose Diamonds |
| Place Of Origin | Zhengzhou, China |
| Delivery Time | 1 - 15 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) |
CVD Lab Grown Diamonds Introduction
Natural diamonds are created by nature and are the result of high temperature and pressure formed over billions of years. The Rough 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 Rough Lab Grown Diamonds and natural diamonds?
There is no obvious difference between the Rough 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 | $$$$$ | $$$ |
CVD Lab Grown Diamonds Details
