Square 15 To 16 Carat CVD Lab Grown Diamond

Product Details:
Place of Origin: Zhengzhou, China
Brand Name: YUDA CRYSTAL
Certification: None
Model Number: YD-A+
Payment & Shipping Terms:
Minimum Order Quantity: Negotiate
Price: Negotiate
Packaging Details: Carton box
Delivery Time: 1-15 working days
Payment Terms: T/T, Western Union
Supply Ability: 50000carats per month

Detail Information

Product Name: CVD Lab Grown Diamonds Brand: Yuda Crystal
Grade: High Assortment: Good
Color: GH Clarity: VVS VS
Carat Weight: 15-16ct Cut: Uncut
Technology: CVD Shape: Rough, Raw, Square
Usage: For Cutting CVD 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: 1-7 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:

16 Carat CVD Lab Grown Diamond

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15 Carat CVD Lab Grown Diamond

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15ct Square CVD Lab Diamond

Product Description

Square Shape 15.0 - 16.0 Carat Lab Grown Diamond Cvd Made From CVD Diamond Machine

 

CVD Lab Grown Diamonds Description

 

The laboratory grown diamonds are diamonds grown in the laboratory. The diamond layer is synthesized by growing natural or artificial diamonds as seed crystals and simulates the growth environment of natural diamonds.

Natural diamonds and man-made diamonds are pure carbon crystals, and their crystal structure, physical properties, chemical properties and optical properties are same.

Are lab grown diamonds real diamonds?

The diamond industry often uses these analogies to answer this question: Lab grown diamonds and natural diamonds are like the relationship between greenhouse flowers and natural flowers. They are all flowers, but they grow in different environments. Lab diamonds and natural diamonds are like ice in a refrigerator and ice in nature. They are all ice, but the formation environment is different.
Synthetic diamonds, also known as laboratory grown diamonds, cultivated diamonds or cultivated diamonds. Unlike natural diamonds formed by geological processes or imitation diamonds made of non-diamond materials that are similar in appearance to diamonds, synthetic diamonds are diamonds produced through a controlled process.

Synthetic diamond production methods include HPHT diamond (high pressure and high temperature) method or CVD diamond (chemical vapor deposition) method.

 

Parameters of CVD Lab Grown Diamonds

 

CVD Rough Diamonds Details
Brand Name Yuda Crystal
Name CVD Rough Diamonds
Diamond Color D-F
Diamond Clarity VVS-SI
Diamond Carat Weight 15.0-16.0carat
Diamond Cut Uncut
Technology CVD
Size Customization
Shape Raw, Square
Application For Cutting Lab Grown Loose Diamonds
Place Of Origin Zhengzhou, China
Delivery Time 1 - 15 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)

 

CVD Lab Grown Diamonds​ Introduction

 

Natural diamonds are created by nature and are the result of high temperature and pressure formed over billions of years. The Rough 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 Rough Lab Grown Diamonds and natural diamonds?

There is no obvious difference between the Rough 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 $$$$$ $$$

 

CVD Lab Grown Diamonds Details

 

Square 15 To 16 Carat CVD Lab Grown Diamond 0

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