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Full White 1 Carat Rough Lab Grown Diamonds For Making Lab Grown Diamond Jewelry

Minimum Order Quantity : Negotiate Price : Negotiate
Packaging Details : Packaging as Export Standard Delivery Time : 3-7 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: YD-A+

Detail Information

Product Name: Rough Lab Grown Diamonds Brand: Yuda Crystal
Grade: High Assortment: Good
Color: DEF Clarity: VVS VS SI
Carat Weight: 0.8-1.0ct Cut: Uncut
Technology: HTHP 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

Product Description

Full White 1 Carat Rough Lab Grown Diamonds For Making Lab Grown Diamond Jewelry
Rough Lab Grown Diamonds Description
Lab grown diamonds are the diamonds grown in the laboratory. People use advanced equipment to mimic the environment of natural diamond formation. Diamond crystals are used as seeds to induce the growth of diamond crystals. The physical and chemical properties of man-made diamonds are exactly the same as those of natural diamonds. At present, high quality synthetic diamonds are mainly used in jewelry.
Currently there are two main methods to make lab grown diamonds. They are chemical vapor deposition (CVD) and high pressure high temperature (HPHT) methods.
What's the difference between laboratory diamonds and simulated diamonds? Unlike laboratory grown diamonds, simulated diamonds are not real diamonds. Although the shape of simulated diamond is similar to that of real diamond, it is made of seed materials such as glass or cubic zirconia. This makes it impossible for silicon carbide and other simulated diamonds to have the hardness and optical properties of diamond grown in laboratory. Over time, they are more likely to wear out and lose luster.
Can we distinguish between laboratory diamonds and natural diamonds? yes. However, only diamond professionals can identify the difference between laboratory grown diamonds and natural diamonds by using professional diamond identification equipment.
Parameters of Rough Lab Grown Diamonds

Rough Lab Grown Diamonds Details
Brand Name Yuda Crystal
Name Rough Lab Grown Diamonds
Diamond Color D-F
Diamond Clarity VVS-SI
Diamond Carat Weight 0.80-1.50 carat
Diamond Cut Uncut
Technology HPHT
Size 5.0-7.0mm
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 Diamonds Introduction

Natural diamonds are created by nature and are the result of high temperature and high pressure formed over billions of years. The lab grown diamonds are produced in the laboratory, usually in a few weeks. The chemical composition of both 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 $$$$$ $$$

Rough Lab Grown Diamonds Details
Full White 1 Carat Rough Lab Grown Diamonds For Making Lab Grown Diamond Jewelry 0

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