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Address: ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
Contact name:Pang
Henan Yuda Crystal Co.,Ltd |
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Minus Two DEF Color VVS-VS Loose Lab Grown Diamonds For Making Jewelry
Loose Lab Grown Diamonds Description
Lab-grown diamonds are diamonds grown in the laboratory using equipment that simulate the growth environment of natural diamonds. Both lab grown diamonds and natural diamonds are real diamonds. The main chemical components of lab grown diamonds and natural diamonds are carbon.
Natural diamonds are composed of carbon atoms and are formed after
years of extreme high temperature and pressure deep underground,
while laboratory-grown diamonds are grown in the laboratory using
equipment through a chemical process. Lab grown diamonds is usually
produced by chemical vapor deposition (CVD) or high pressure high
temperature (HPHT) methods. Although both HPHT and CVD methods
require the use of diamond crystal seeds to grow diamonds, they use
different machines and scientific principles to grow laboratory
diamonds. The laboratory-grown diamonds grown by the two methods
have different shapes. It is easy to distinguish which is HPHT
rough diamond and which is CVD uncut diamond.
Lab-grown diamonds can be mass-produced, so the price is cheaper
than natural diamonds. Natural diamonds are formed according to the
natural environment, so their quality cannot be controlled. The
quality of lab grown diamonds can be controlled artificially by the
growth process.
Parameters of Loose Lab Grown Diamonds
| Loose Lab Grown Diamonds Details | |
| Brand Name | Yuda Crystal |
| Name | Loose Lab Grown Diamonds |
| Diamond Color | DEF |
| Diamond Clarity | VVS-VS |
| Diamond Carat Weight | 0.003-0.01carat |
| Diamond Cut | Excellent, Very Good,Good |
| Polish | Excellent, Very Good,Good |
| Symmetry | Excellent, Very Good,Good |
| Technology | HPHT |
| Size | 1mm -1.2mm |
| Shape | Round |
| Diamond Enhancement | None |
| Available Type | HPHT, CVD |
| Diamond Certificate | None |
| Application | Jewelry Decorations Rings Earring Necklace |
| 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) |
Loose 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 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 | $$$$$ | $$$ |
Loose Lab Grown Diamonds Details
