Full White 1 Carat Rough Lab Grown Diamonds For Making Lab Grown Diamond Jewelry

Brand Name:YUDA CRYSTAL
Certification:None
Model Number:YD-A+
Minimum Order Quantity:Negotiate
Delivery Time:1-15 Working Days Depends On Quantity
Payment Terms:100% Payment In Advance
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Location: Zhengzhou Henan China
Address: ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
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Full White 1 Carat Rough Lab Grown Diamonds For Making Lab Grown Diamond Jewelry

Rough Lab Grown Diamonds Description

Lab grown diamonds are the diamonds grown in the laboratory. People use advanced equipment to mimic the environment of natural diamond formation. 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 those of natural diamonds. At present, high quality synthetic diamonds are mainly used in jewelry.
Currently there are two main methods to make lab grown diamonds. They are chemical vapor deposition (CVD) and high pressure high temperature (HPHT) methods.
What's the difference between laboratory diamonds and simulated diamonds? Unlike laboratory grown diamonds, simulated diamonds are not real diamonds. Although the shape of simulated diamond is similar to that of real diamond, it is made of seed materials such as glass or cubic zirconia. This makes it impossible for silicon carbide and other simulated diamonds to have the hardness and optical properties of diamond grown in laboratory. Over time, they are more likely to wear out and lose luster.
Can we distinguish between laboratory diamonds and natural diamonds? yes. However, only diamond professionals can identify the difference between laboratory grown diamonds and natural diamonds by using professional diamond identification equipment.

Parameters of Rough Lab Grown Diamonds

Rough Lab Grown Diamonds Details
Brand NameYuda Crystal
NameRough Lab Grown Diamonds
Diamond ColorD-F
Diamond ClarityVVS-SI
Diamond Carat Weight0.80-1.50 carat
Diamond CutUncut
TechnologyHPHT
Size5.0-7.0mm
ShapeRaw
ApplicationFor Cutting Lab Grown Loose Diamonds
Place Of OriginZhengzhou, China
Delivery Time1 - 7 Working Days Base on Order Quantity
Payment Terms100% Payment In Advance
Payment MethodsT/T, PayPal, Western Union, Bank Transfer
Shipping wayDHL, FedEx, SF Express, UPS, EMS, TNT etc
M.O.QNegotiable
Diamond TypeSynthetic(lab created)
LocationZhengzhou, China
Treatments AppliedNone
Fire Dispersion0.044(Same as Natural Diamond)
Brilliance Refraction Index2.42(Same as Natural Diamond)
Relative Density3.52(Same as Natural Diamond)
Chemical CompositionCarbon(Same as Natural Diamond)
Moh's Hardness10(Same as Natural Diamond)


Lab Grown Diamonds Introduction

Natural diamonds are created by nature and are the result of high temperature and high pressure formed over billions of years. The lab grown diamonds are produced in the laboratory, usually in a few weeks. The chemical composition of both 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
PropertiesEarth MinedLab Created
Guaranteed Conflict-FreeNoYes
Hardness (MOHS)1010
SP3 Carbon Diamond Bonds (%)100%100%
Internal Crystal StructureFace-Centered CubicFace-Centered Cubic
Hardness Comparable2.422.42
Relative Diversity3.523.52
Color Diffusion0.0440.044
ColorVarious GradesK to D grades
Price$$$$$$$$



Rough Lab Grown Diamonds Details

China Full White 1 Carat Rough Lab Grown Diamonds For Making Lab Grown Diamond Jewelry supplier

Full White 1 Carat Rough Lab Grown Diamonds For Making Lab Grown Diamond Jewelry

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