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2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds

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2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds

2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds
2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds 2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds 2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds 2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds

Large Image :  2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds

Product Details:
Place of Origin: Zhengzhou, China
Brand Name: Yuda Crystal
Certification: None
Model Number: A
Payment & Shipping Terms:
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

2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds

Description
Product Name :: HPHT Lab Grown Diamonds Color: DEF
Clarity: VVS VS SI Carat Weight: 2-7 Carat
Technology: HPHT Usage: For Cutting Lab Grown Diamonds
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, UPS, FedEx, TNT, EMS Etc
Packaging: As Export Standard Hardness: Moh's 10 Scale
Shape: Round Cut: Uncut
High Light:

SI Clarity Rough Lab Grown Diamonds

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7ct Rough Lab Grown Diamonds

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DEF Color Hpht Synthetic Diamond

2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds

 

Lab Created Diamonds Description

 

Lab-grown diamonds are also known as lab-made diamonds. In the lab, there are two main breeding methods: diamond chemical vapor deposition and the technology of high temperature and high pressure.

Lab-grown diamonds are also known as lab-made diamonds. In the lab, there are two main breeding methods: diamond chemical vapor deposition and the technology of high temperature and high pressure.

As lab mature growth of the diamond production technology, its cost is low, and can produce a variety of color sells diamonds on the ZhuBao field.

Diamond growing in laboratory is a synthetic diamond growing environment that simulates natural diamond. It is synthesized by HTHP and CVD, also known as diamond growing. These laboratory breeding is a real diamond, diamond and natural diamond has the same physical properties, chemical composition and crystal structure. It shares 4C certification standards and has been certified by IGI, GIA and other international authoritative evaluation agencies.

Diamonds are considered the hardest material in the world. Mohs hardness is divided into 10 levels, including diamond as the highest level. Ever since it was known that diamonds are made of pure carbon, more and more people have been studying diamonds under high temperature and pressure in the laboratory. At present, the high temperature and high pressure lab diamond raw materials industry development is rapid, widely used in various industries and processing industry.

 

Parameters Of Lab Created Diamonds

 

Product Name Synthetic (Lab created) diamond
Material Lab-grown
Color DEF
Shape Round
Technology HPHT
Diamond Cut Uncut
Payment Terms 100% Payment In Advance
Diamond Carat Weight 2CT-7CTS
Grade VS SI
Shipping way FedEx, DHL, SF Express, UPS, EMS, TNT etc
M.O.Q Negotiable
Delivery Time 1-7 Working Days Depends On Quantity
Payment Methods T/T, PayPal, Western Union, Bank Transfer
Used Jewelry (necklace,ring,earring)
Application For Cutting Lab Grown Loose Diamonds
Place Of Origin Zhengzhou,Heana,China

 

Characteristics Of Lab Created Diamonds

 

Diamonds grown in a laboratory are grown in a laboratory. People use advanced equipment to simulate the natural diamond formation of the environment.

This formation process is the main factor that distinguishes lab-made diamonds from mined ones. Lab-grown diamonds can be mass-produced in a matter of weeks. Therefore, laboratory breeding than the same size and number of natural diamonds much cheaper.

Artificial diamond is the product of high technology development. Artificial diamond more environmentally friendly, saving labor costs.

 

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

 

Natural diamonds are created by nature, the result of billions of years of high temperature and pressure. Laboratory of rough diamond is produced in the laboratory, usually need a couple of weeks. The chemical difference is the same.

So how do you distinguish between laboratory rough diamond and natural diamond?

Raw lab-produced diamonds are not significantly different from natural diamonds. Even professional gemologists need special equipment to identify them. Through the amplification, professionals will be able to identify the growth of diamond inclusions in the laboratory and the nuances of the production.

From a scientific point of view, synthetic diamond and natural diamond exactly the same, the only difference is that the formation of their position.

 

Lab Created Diamonds Details

2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds 0

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