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VS SI Clarity Lab Grown HPHT CVD Diamonds Round 3.0ct For Jewelry

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 : 5000carats per month
Place of Origin: Zhengzhou, China Brand Name: Yuda Crystal
Certification: None Model Number: RBC

Detail Information

Product Name :: HPHT Lab Grown Diamonds Diamond Color: DEFG
Diamond Clarity: VS SI Diamond Carat Weight: 0.5-3.0 Carat
Technology: HPHT/CVD Usage: For Diamonds Jewelry
Payment Terms: 100% Payment In Advance Payment Mode: T/T, PayPal,Bank Transfer, 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
Shape: Round Cut: Very Good Cut
High Light:

Lab Grown HPHT CVD Diamonds

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VS SI Clarity Lab Grown Diamonds

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Round 3.0ct Lab Grown Diamonds

Product Description

VS SI Clarity 0.5-3.0ct Lab Grown HPHT CVD Diamonds For Diamonds Jewelry

 

Lab Grown HPHT CVD  Diamonds Description

 

Diamonds are considered to be the hardest material in the world. Mohs hardness is divided into 10 grades, among which diamond is the highest grade. Since people knew that diamonds are made of pure carbon, more and more people began to study diamonds under high temperature and high pressure in the laboratory. At present, the diamond raw material industry in high temperature and high pressure laboratory has developed rapidly and is widely used in various industries and processing industries.

Although laboratory cultured diamonds have different environments and conditions from natural diamonds, both natural diamonds and laboratory diamonds are pure carbon crystals, and their physical properties, chemical properties, crystal structure and optical properties are the same. The diamonds cultivated in the laboratory and mined are real diamonds.

Synthetic diamond, which is often called laboratory diamond under high temperature and high pressure, is formed by imitating the crystallization process of natural diamond. Natural diamonds are formed in the natural environment and often mixed with other elements, which makes some natural diamonds not completely transparent and can show specific colors. For example, some have pink diamonds, some have a touch of blue, and some have light yellow. Diamonds grow under high temperature and pressure in the laboratory. Less impurities than natural diamonds, so it is more pure and transparent.

Synthetic diamond, which is often called laboratory diamond under high temperature and high pressure, is formed by imitating the crystallization process of natural diamond. Natural diamonds are formed in the natural environment and often mixed with other elements, which makes some natural diamonds not completely transparent and can show specific colors. For example, some have pink diamonds, some have a touch of blue, and some have light yellow. Diamonds grow under high temperature and pressure in the laboratory. Less impurities than natural diamonds, so it is more pure and transparent.

However, under natural conditions, high temperature and high pressure (HPHT) or chemical vapor deposition (CVD) technology can now be used to simulate the production of natural diamonds in the laboratory, and the gem grade diamonds produced in the laboratory can be produced in just a few weeks.

 

Parameters Of Lab Grown HPHT CVD Diamonds

 

Product Name Synthetic (Lab created) Loose Diamond
Material Lab Grown Loose Diamond
Diamond Color DEFGH
Diamond Shape Round
Diamond Technology HPHT/CVD
Diamond Cut Very Good Cut
Payment Terms 100% Payment In Advance
Diamond Carat Weight 0.5CT-3CTS
Diamond Clarity VS SI
Shipping way DHL, FedEx, SF Express, UPS, EMS, TNT etc
M.O.Q Negotiable
Delivery Time 1-7 Working Days Depends On Quantity
Payment Methods T/T, Western Union, PayPal, Bank Transfer
Used Diamonds Jewelry (necklace,ring,earring)
Application For Sale
Place Of Origin Zhengzhou, China

 

Characteristics Of Lab Grown HPHT CVD Diamonds

 

The diamond cultivated in the laboratory is cultivated in the laboratory. People use advanced equipment to simulate the environment in which natural diamonds are formed. Diamonds produced in the laboratory are usually produced in the laboratory for several weeks. Natural diamonds are naturally formed and are the result of billions of years of high temperature and pressure. The chemical differences between the two are the same.

There is no significant difference between laboratory cultured diamond and natural diamond. Even professional gemologists need special equipment to identify them. Through amplification, professionals will be able to identify subtle differences in the growth and production of diamond inclusions in the laboratory.

 

The Difference Between Lab Diamond And Natural Diamond
Attribute Lab-Created 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, synthetic diamond and natural diamond exactly the same, the only difference is that the formation of their position.

 

Loose Lab Grown HPHT CVD Diamonds Details

VS SI Clarity Lab Grown HPHT CVD Diamonds Round 3.0ct For Jewelry 0

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