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Uncut 6ct HPHT Rough Diamond Lab Grown DEF Color VS Clarity For Rings

Minimum Order Quantity : Negotiate Price : Negotiate
Packaging Details : Carton box Delivery Time : 1-7 working days
Payment Terms : T/T, Western Union, PayPal, Bank Transfer Supply Ability : 50000carats per month
Place of Origin: Zhengzhou, China Brand Name: Yuda Crystal
Certification: None Model Number: RBC

Detail Information

Product Name :: HPHT Rough Diamond Color: DEF
Clarity: VVS VS SI Carat Weight: 1-6ct
Technology: HPHT Usage: For Cutting Lab Grown Diamonds
Payment Terms: 100% Payment In Advance Payment Mode: T/T, Bank Transfer, PayPal, Western Union
Delivery Time: 1-7 Working Days Depends On Quantity Courier: DHL, FedEx, UPS, TNT, EMS Etc
Packaging: As Export Standard Hardness: Moh's 10 Scale
High Light:

Uncut Lab Grown Diamonds

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6ct HPHT Rough Diamond

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VS HPHT Rough Diamond

Product Description

Uncut White DEF Color VVS VS SI Clarity HPHT Rough Diamond For Rings

 

Lab Grown Diamonds Description

 

Artificial diamond is a diameter of 10 to 30 nanometers of diamond crystals from the aggregation of multi-crystal diamond, the early artificial diamond due to nitrogen atoms in the air into the diamond crystal and light sugar thin color, after the scientists improved production method, the production of artificial diamond in the appearance and natural diamond without any difference.
Due to the different natural environment, the molecular structure of artificial diamond is not the complete octahedral structure of natural diamond but a complex structure, which will produce phosphorescence phenomenon. With the maturity of artificial diamond production technology, its low cost, and can produce a variety of colors of diamonds and in the jewelry market. While synthetic diamonds from laboratories and factories have been around for decades, synthetic diamonds of gem-quality have only recently emerged. Synthetic diamonds were originally used for industrial purposes such as making cutting tools, but they are also used in jewelry.

 

Parameters Of Lab Grown Diamonds

 

Product Name Synthetic (Lab created) diamond
Material Lab-grown
Color D-H
Size 0.003PCS/CT-7CTS/PC
Grade VVS VS SI
Used Jewelry (necklace,ring)
Application For Cutting Lab Grown Loose Diamonds
Place Of Origin Zhengzhou, China

 

Characteristics Of Lab Grown Diamonds

 

The Difference Between Lab Diamond And Natural Diamond
Attribute Lab Grown Diamonds Natural diamond Distinction
Chemical composition C(carbon) C(carbon) No
Refractive index 2.42 2.42 No
Relative density 3.52 3.52 No
Dispersion 0.044 0.044 No
Hardness value 90 GPA 90 GPA No
Thermal conductivity 2*103 W/M/K 2*103 W/M/K No
Thermal property 0.8*10-6 K 0.8*10-6 K No
Light transmittance DEEP UV TO FAR TR DEEP UV TO FAR TR No

Resistivity

1016 OHM-CM

1016 OHM-CM

No

Compressibility

8.3*10-13 M2/N

8.3*10-13 M2/N

No

 

From a scientific point of view, they have the same physical composition, chemical properties, optical characteristics, even the authoritative gem appraisal agency has certified, of course, is the same, if there is anything different between the two, it is only the place of birth is different. 

1. Laboratory-grown diamonds have the same physical, chemical and optical properties as natural diamonds

To simulate the growth environment of natural diamond, the diamond can be completely consistent with natural diamond in physical, chemical and optical properties only after a few weeks in the laboratory.

2. The birth of diamond cultivation has a long history. In recent years, attention has been continuously increased, and the concept and standard have been gradually clarified

 

Lab Grown Diamonds Details

 

Uncut 6ct HPHT Rough Diamond Lab Grown DEF Color VS Clarity For Rings 0

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