What is DiamCalc and who benefits from it
What is new in the DiamCalc?
High Dynamic Range Demo movies
Caustic Movies in the next versions of DiamCalc
Scenarios - Demo files demonstraite different possibilities and effects of the program
Press Release DiamCalc 3.0 and DiamCalc 3.0 Pro launched by OctoNus
Diamond 3DBook free full version on-line
Video Tutorial - Using DiamCalc & GEM Adviser
DiamCalc Internal Cuts
External cuts (DLL)
Versions history
System requirements
Information for Mac users
Online Store
Illustrated reports
Download DiamCalc
DiamCalc 3.2 beta Documentation (PDF)
External Cuts gallery (Dll)
Online Store
Complete guide
Quick guide on Key operations (How to..)
OctoNus spread & AGS spread
Cut parameters
Cut Quality Estimation
How to Create High dynamic range (HDR) panorama
3DCalc Pro

3DCalc family
DiBox 2.0
GemAdviser Free Version
Helium IG
Helium Polish
Helium Rough
Helium Tender
M-Box 2.0
M-Box 1.5
Oxygen DZ
Oxygen HIG
Oxygen Immersion
Oxygen Inclusion
Oxygen Microscope Server
Oxygen Viewer Free Version
Oxygen XRay Server
Pacor Client
Stereo Viewer Free Version

PACOR - Advanced Computer technologies for Processing of Rough diamonds
Laser Mapping of Concavities
Scanning major and minor symmetry features
Technology patent "A method and apparatus for locating inclusions in a diamond stone"
Immersion Glass
DiamCalc 3.2 System Requirements

Operating system

Microsoft Windows*

Computer and processor Personal computer with an Intel Pentium 233 MHz or faster processor is requirement. Intel Core 2 class is advisable. for fast calculation of photorealistic images.
Memory 128 megabytes (MB) of RAM minumum. 1 GB recommended.
Hard disk 25 megabytes (MB) of available hard-disk space.
Display High-color Super VGA (800 x 600 x 16bit) or higher-resolution monitor.
Video card

VGA card with OpenGL support.

To enable HDR rendering NVIDIA GeForce 6600 or higher, ATI X1300 or higher are required.
We recommend to use at least NVIDIA GeForce 6800, ATI X1600.

Other Microsoft Mouse or compatible pointing device;
Microsoft Word 97 or later installed for viewing and printing reports;
Anaglyphic red-blue glasses for viewing red-blue stereo images.

*Notice for Windows XP Pro x64 users: The DiamCalc3 versions for long hasp keys works only with 32-bit versions of Windows. The DiamCalc3 versions for short hasp key supports Windows XP Pro x64.

HDR rendering

To enable HDR rendering we recommend to use video card NVIDIA GeForce 6600 or higher, ATI X1300 or higher.

Please test you GPU (Graphics hardware) with DiamCalc - Graphics Compatibility Evaluator utility. This utility will attempt to render a reference data set in order to check if your Graphics hardware is compatible with new OctoNus HDR rendering engine.

Please notice, even if you get negative test result the normal non-HDR  renderingis still available in DiamCalc 3.2. Most of existing windows computers are compatible with non-HDR OctoNus rendering engine, though you can test it with DiamCalc demo. DiamCalc demo is available on download page

Working on Apple

Information for Mac users