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10 Carat High Temperature High Pressure Diamonds

Categories Rough Lab Grown Diamonds
Brand Name: YUDA CRYSTAL
Model Number: YD-A+
Certification: None
Place of Origin: Zhengzhou, China
MOQ: Negotiate
Price: Negotiate
Payment Terms: 100% Payment In Advance
Supply Ability: 50000carats per month
Delivery Time: 1-15 Working Days Depends On Quantity
Packaging Details: Carton box
Product Name: Hpht Rough Lab Grown Diamonds
Brand: Yuda Crystal
Grade: High
Assortment: Good
Color: DEF
Clarity: VVS VS SI
Carat Weight: 3points-10ct
Cut: Uncut
Technology: HPHT
Shape: Rough, Raw
Usage: For Cutting Lab Grown Polished Diamonds
Component: Carbon
Hardness: Moh's 10 Scale
Available Type: HPHT, CVD
Place Of Origin: Zhengzhou, China
Payment Mode: T/T, Bank Transfer, PayPal, Western Union
Courier: DHL, FedEx, UPS, TNT, EMS etc
Packaging: As Export Standard
Customization: Welcome
Polish: None
Symmetry: None
Sample Order: Welcome
Treatments Applied: None
Enhancement: None
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10 Carat High Temperature High Pressure Diamonds

0.03 - 10.00 Carat Hpht Rough Lab Grown Diamond Created By High Temperature High Pressure


Hpht Rough Lab Grown Diamond Description


Lab grown diamond, also know as synthetic diamond, lab created diamond and man made diamond, is real diamond. Lab diamond and natural diamond both have same chemical and physicial properties.


HTHP synthetic diamonds are often cubes, octahedrons, and the combination of the two; the color is often yellow, yellowish brown, and the internal features such as colored bands and metal inclusions are common. The unmelted metal inclusions are needle-shaped, flake-shaped, and small columnar. Or irregular appearance with metallic luster, which makes synthetic diamonds magnetic.

Synthetic diamonds usually have no fluorescence under long-wave ultraviolet, and often have yellow, green-yellow, orange-yellow fluorescence under short-wavelength. Synthetic diamonds have characteristic banding under ultrashort-wave ultraviolet or cathode rays. Different growth areas show different colors of fluorescence.


Parameters of Hpht Rough Lab Grown Diamond


Rough Lab Grown Diamonds Details
Brand NameYuda Crystal
NameRough Lab Grown Diamonds
Diamond ColorD-F
Diamond ClarityVVS-SI
Diamond Carat Weight0.03ct -10.0ct
Diamond CutUncut
TechnologyHPHT
Size1.0-20.0mm
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)

Hpht Rough Lab Grown Diamond 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
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$$$$$$$$

Hpht Rough Lab Grown Diamond Details


Quality 10 Carat High Temperature High Pressure Diamonds for sale
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