5mm - 15mm E F Color CVD Man Made Diamond For Cvd Loose Diamond
CVD Lab Grown Diamonds Description
1. What is lab grown diamond?
Lab-grown diamonds are grown in the laboratory. People use advanced
equipment to simulate the environment in which natural diamonds are
formed. Diamond crystals are used as seeds to induce the growth of
diamond crystals. The physical and chemical properties of man-made
diamonds are exactly the same as natural diamonds. With the
development of science and technology, the purity and color of
man-made diamonds are getting higher and higher. At present,
high-quality man-made diamonds are mainly used in jewelry.
2. What is the difference between laboratory grown diamonds and
simulated diamonds?
Unlike laboratory grown diamonds, simulated diamonds are not real
diamonds. Although the shape of simulated diamond is similar to
real diamond, it is made of seed materials such as glass or cubic
zirconia. This makes it impossible for simulated diamonds such as
carborundum to possess the hardness and optical properties of
laboratory grown diamonds. As time goes on, they are more likely to
wear out and lose their luster.
3. Can we distinguish between laboratory grown diamonds and natural
diamonds?
Yes it is. However, only diamond professionals can identify the
difference between laboratory grown diamonds and natural diamonds
by using professional diamond identification equipment.
4. Is the price of laboratory grown diamonds different from the
price of natural diamonds?
The price of natural diamonds is determined by the unique
characteristics and rarity of the diamond, while the price of
laboratory-grown diamonds is determined by the number of carats. In
addition, the advantage of laboratory-grown diamonds is that they
are much cheaper than natural diamonds because their production is
not restricted.
Parameters of CVD Lab Grown Diamonds
| CVD Lab Grown Diamonds Details |
| Brand Name | Yuda Crystal |
| Name | CVD Lab Grown Diamonds |
| Diamond Color | D-G |
| Diamond Clarity | VVS-SI |
| Diamond Carat Weight | 3.0-10.0carat |
| Diamond Cut | Round and fancy cut |
| Technology | CVD |
| Size | Customization |
| Shape | Round and fancy cut |
| 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) |
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
