Rough diamonds
Synthetic (lab-grown) HPHT single-crystal diamonds:
–°olorless (IIa type) and blue (IIb type) rough diamonds of 1C grade (D,E,F colors) and 1Q-4Q quality (IF-SI clarity)
Standard sizes from 4-6 GR - 3.00 Ct. For special order from 8-10 GR and up to 3.00 - 10.00 Ct.

Grown diamonds are used in the following industries:

  • Micro- and nano-electronics, power electronics
  • Optics
  • Tool industry
  • Oil and gas industry
  • Medicine
  • Micro technology
  • Nuclear and space industries
  • Jewelry industry
Custom projects

If you don't find a desired product - contact our manager or form a personal order