Select the best 10% of GIA’s XXX Excellent cut diamonds.

  • Ideal Scope – for round diamonds
  • ASET – for all other shapes
  • DiamCalc – for trade experts

Upgrade DC2 to DCPro for US$3,259.00
Upgrade DC3 to DCPro for US$3,198.00

Click on “Upgrade Now” to fill the request form. Octonus will verify your registration key’s validity and email you a link for secure Credit Card Payment.