CVD Lab Grown Diamond Uncut Rough White Diamond Vs Vvs

• Customization: Available
• Diamond Clarity: VVS
• Diamond Color: D
• Model NO.: cvd
• Material: Lab Grown Diamond
• Type: Rough
• Shape: Square
• Color: White
• Carat: 3-10 CT
• Usage: Jewelry
• Hardness: Moh′s 10
• Thickness: 4.5-6.5 mm
• Advantage: Instock Stones with Competitive Price
• After Cut Weight: 25%-30%
• Element: Pure Carbon, Mono Crystal Diamond
• Shipping Method: by Air Door to Door
• Transport Package: PVC Bag in Carton Box
• Specification: 7-15 mm
• Trademark: Chenguang
• Origin: China
• HS Code: 7104201000
• Production Capacity: 2000-5000 Carats
• Package Size: 30.00cm * 15.00cm * 15.00cm
• Package Gross Weight: 0.500kg

Product Description

CVD lab grown diamond uncut rough diamond white diamond VS VVS

Product Photo:

Product Parameter:

Material	Mono CVD diamond
Size	3-10 cts
Thickness	4.5-6.5 mm
Color	D-F white
Clarity	VS, VVS
After cut weight	25%-30%
Hardness	Moh's 10
Advantage	instock stones with competitive price

The big size diamond crystal is an unprocessed diamond single crystal, which is made by vapor deposition method. The size that our company can provide is generally 3 -10carat.  large size single crystal with excellent performance, high hardness, good wear resistance, good corrosion resistance and high chemical stability, meeting various finishing tools (including single point, sheet, rotary and roller dresser, etc.), special cutting. The application requirements of tools and indenters can also be used in the application of jewelry, crafts and other applications.


Packing and Shipment

PVC bag in carton box. And always use door to door by air. 

About our Company:
Chenguang machinery & Electric Equipment Co.,Ltd (Diamond division) speciallized in development, production and marketing of ultra-hard materials.
We started to provide high quality lab grown diamond to domestic diamond tool manufactureers since 1993. 
We utilize a wide range of advanced production equipment and test instrumentation in an environment using strict quality control procedures for all our produts. 
As a diamond supplier, we provide a wide range of diamond products and solutions for many well-know Chinese enterprises. Among theses enterprises are more than 20 well-known enterprises who have enjoyed at least 10 years with us. 
We are proud to mention that our products are routinely exported worldwide since 2010, the stable quality and professional service is well appraised by huge users.

After-sales service  :                                                                             If any of the following occur , we will responsible for replace . And we will afford the shipping cost of replace.

1. Thread can not fit customers' rod or barrels.

2.Matrix or PDC cutters falling not caused by drilling.

3. Size, Cutters , or other technical parameters are different from the requirement of customers.

4. working life obviously short caused by manufacture.