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VS SI I Raw Lab Grown Diamonds HPHT Treated Diamonds 3.0mm To 20.0mm

Minimum Order Quantity : Negotiate Price : Negotiate
Packaging Details : Carton box Delivery Time : 3-7 working days
Payment Terms : T/T, Western Union Supply Ability : 50000carats per month
Place of Origin: Zhengzhou, China Brand Name: YUDA CRYSTAL
Certification: None Model Number: YD-B

Detail Information

Product Name: Lab Grown Raw HPHT Diamonds Brand: Yuda Crystal
Grade: High Assortment: Good
Color: DEF Clarity: VS SI I
Carat Weight: 1.0-20.0ct 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 Terms: 100% Payment In Advance
Payment Mode: T/T, Bank Transfer, PayPal, Western Union Delivery Time: 1-15 Working Days Depends On Quantity
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
High Light:

Raw Lab Grown Diamonds HPHT


raw lab grown diamonds 20.0mm


VS SI I hpht treated diamonds 3.0mm

Product Description

VS-SI-I Mix Lot Cheap Price Lab Grown Raw HPHT Diamonds With DEF Color


Lab Grown Raw HPHT Diamonds Description


Diamond is known as the hardest material in the world. According to the Mohs hardness scale, it is divided into 10 grades, and diamond is the highest grade. From the day when people know that diamond is composed of pure carbon, there are more and more researches on Lab Grown Raw HPHT Diamonds. Now Lab Grown Raw HPHT Diamonds industry has developed rapidly and is widely used in various industries and process industries.

High temperature and high pressure synthetic diamond technology originated in the 1950s, initially mainly used in aviation and military industry, in the last decade has achieved a qualitative leap in technology, gem grade synthetic diamond in quality and cost has reached the level of marketization.

Artificial diamonds are often called Lab Grown Raw HPHT Diamonds, which is produced by simulating the crystallization process of natural diamonds. When natural diamonds are formed in natural environment, there are often other elements mixed in, which makes some natural diamonds not completely transparent and will show specific colors. For example, some diamonds have a little pink, some with a little blue, some with a little bit of light yellow. Lab Grown Raw HPHT Diamonds grow in the laboratory, which are less impurities than natural diamonds, so the purity and transparency will be higher.

Generally speaking, Lab Grown Raw HPHT Diamonds grown in the laboratory are almost no different from natural diamonds, and it is difficult to distinguish them with scientific instruments. In essence, Lab Grown Raw HPHT Diamonds and natural diamonds are actually a kind of thing, but they are produced in different ways.


Parameters of Lab Grown Raw HPHT Diamonds


Lab Grown Raw HPHT Diamonds Details
Brand Name Yuda Crystal
Name Lab Grown Raw HPHT Diamonds
Diamond Carat Weight 1ct to 20ct
Diamond Cut Uncut
Technology HPHT
Size 3.0-20.0mm
Shape Raw
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)


Lab Grown Raw HPHT 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 $$$$$ $$$



Lab Grown Raw HPHT Diamonds Details


VS SI I Raw Lab Grown Diamonds HPHT Treated Diamonds 3.0mm To 20.0mm 0

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