Contact Us

Contact Person : Li

Phone Number : +86 371 53395413

WhatsApp : +8615225124915

Free call

Uncut Lab Created Diamonds For Round Fancy Lab Diamonds 0.3ct To 20ct

Minimum Order Quantity : Negotiate Price : Negotiate
Packaging Details : Carton box Delivery Time : 3-7 working days
Payment Terms : T/T, Western Union Supply Ability : 50000carats per month
Place of Origin: Zhengzhou, China Brand Name: YUDA CRYSTAL
Certification: None Model Number: YD-A+

Detail Information

Product Name: Lab-Created Rough Diamonds Brand: Yuda Crystal
Grade: High Assortment: Good
Color: DEF Clarity: VVS VS SI
Carat Weight: 0.3-20ct Cut: Uncut
Technology: HPHT 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
High Light:

Uncut Lab Created Diamonds 0.3ct

,

Lab Created Diamonds 20ct

,

Round Fancy Lab Diamonds 0.3ct

Product Description

White Color Uncut Lab-Created Rough Diamonds For Cutting Round And Fancy Shape Lab Diamonds

 

Lab-Created Rough Diamonds Description

 

Lab 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 exactly the same.

Are the lab-created rough diamonds real diamonds? The diamond industry often uses these analogies to answer this question: lab 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 (high pressure and high temperature) growth method or CVD (chemical vapor deposition) method.
In the 1950s, the laboratory produced artificial diamonds suitable for industrial use for the first time. Although the laboratory produced gem-quality diamonds for the first time in 1971, it was not until the mid 2010s that colorless diamonds grown in the laboratory entered the gem and jewelry market in large numbers.

 

Parameters of Lab-Created Rough Diamonds

 

Lab-Created Rough Diamonds Details
Brand Name Yuda Crystal
Name Rough Lab Grown Diamonds
Diamond Color D-F
Diamond Clarity VVS-SI
Diamond Carat Weight 3pcs per carat to 20ct per pcs
Diamond Cut Uncut
Technology HPHT
Size 3-20mm
Shape Raw
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)

 

Lab-Created Rough Diamonds Introduction

 

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

There is no obvious difference between the Lab-Created 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 $$$$$ $$$

 

Lab-Created Rough Diamonds Details

 

Uncut Lab Created Diamonds For Round Fancy Lab Diamonds 0.3ct To 20ct 0

You Might Be Into These
Get in touch with us

Enter Your Message

amanda@yudacrystal.com
+8615225124915
+86 15225124915