B Grade 3.0 - 3.5mm HPHT Lab Grown Diamonds Yellow Rough Industrial Diamonds

B grade competitive price 3.0-3.5 mm HPHT rough yellow diamond

• HPHT Lab Grown
• 3.0-3.5mm size
• Mono crystal diamond
• Hardness: Moh's 10
• Mix shape
• Most are 40 grade

Synthetic diamond is a kind of superhard industrial material. It is also known as laboratory-created diamond, laboratory-grown diamond, cultured diamond or cultivated diamond. It is produced in an artificial process, as opposed to natural diamonds, which are created by geological processes. Synthetic diamond is also widely known as HPHT diamond.

The big size diamond crystal is an unprocessed diamond single crystal, which is made by high temperature and high pressure method. The size that our company can provide is generally 3mm -5mm 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.

Widely used in various finishing tools:

1. Please let me know what are the synthetic diamond used for? The most suitable size and grade diamond will recommend to you.
2. We provide small sample for your test.
3. If sample test succeed please inform us to arrange your needed goods.
4. Usually our synthetic diamond delivered by Express or air transport. If you have special requirement please let us know.
5. Delivery time usually 5-7 days after confirmation of deposit.