Laser Sawing & Shaping for Natural Diamonds

How OGI's Crystal Laser is revolutionizing the diamond world:

  • Significantly low weight loss.
  • No heat impact.
  • Suitable for high tension stones without damages.
  • Special groove sawing with double sawing instrument.
  • Auto focusing to reduce the operator error.
  • No opening or blacking required.
  • Clean and smooth surfaces.
  • Narrow kerfs and low tolerances
  • No burrs, thermal damages or material changes
  • All geometric inserts available
  • Design of insert can be made on CAD
  • User-friendly and reliable
  • Internal dust suction cleaner for clean and safe environment
  • Save electricity and room area space.
  • Fast return investment
  • No cost Maintenance

  • Features

  • Weight Loss:
    OGI Crystal Laser technology process can cut any shape and our << V >> type shape is very small and has significantly lower weight loss; more then all our competitors.
  • Breakage (Loss):
    Thanks to the new technology of OGI's Crystal Laser, the surface of the diamonds being cut remain consistently cool, clean, smooth and has no breakage-loss.
  • Surface Finish:
    Thanks to the video close loop control, the system automatically moves the axis during the process, giving it the best smooth cutting surfaces without any damage.
  • Production:
    The machine's accurate and smooth movements make the production speed significant and reduces human errors therefore results in a big benefit in production.
  • Diamond process:
    OGI has 25 years experience of making analysis systems and OGI Crystal Laser includes a few programs that make the diamond cutting easier and more accurate especially during the rough to final diamond process. after Scanox Marker OGI Crystal Laser can make with 5X all the polish 3D model like 8 Cut and Blocking.

  • Saw Liner

    Setup Station for Sawing

    CVD Setting is a setup station that places the stone in the optimal position for sawing. This placement system reduces human errors and is user friendly and easy to use.

  • Positions the stone in the optimum position for sawing
  • Evaluates the precise measurement for sawing
  • A weight control system ratifies the weight material
  • A placement system reduces mistakes after the pasting of the stone

    Green Laser
    State of-the-art 100W high power Green Diode YAG laser provides a very safe sawing process as well as smooth, clear surface and minimal weight loss.
    5 Axis
    5-axis laser enables sawing special shapes that are not possible in regular sawing systems, including slitted shapes, without losing rough material.
    Embedded software for bruting and shaping includes shape editor for creating, customizing and importing your own shapes and models.
    Mass Production
    Sawing is done in mass production, 24/7, quickly and accurately.
    Single-Side Cassettes
    Single-side sawing available for minimizing the need for further polishing the surface after sawing, and receiving smooth sawing surface.
    Double-Side Cassettes
    With the double-sided sawing cassette you can significantly reduce weight loss.
    User Friendly
    User-friendly and reliable, easy to operate and requires low maintenance
    Polaris Software
    A specially designed program is included for safely sawing Polaris diamonds.
    Transferred Data
    Advanced features allow stones' shaping and marking information transferred from any OGI Rough Laser Marking machine to the Crystal machine for minimizing human errors.
    3 Axis
    3 axis laser enables high quality sawing surface further reduces weight loss in final diamond polishing.


    Laser Sawing up to 14 natural
    diamonds of various sizes for
    2D laser shaping

    Ability of setting of different types
    of diamonds shape

    Excellent shaping quality

    MY Crystal


  • WEIGHT: 420 kg
  • VOLTAGE: 220V
  • WAVE LENGTH: 532 nM
  • Dimensions: W: 85cm X L: 180cm X H: 160cm
  • For Automation and Mechanical Parameters Read More.

  • Laser:
    Thicknesses of 0.1 to 40mm and more may be processed. Waste is only 1 to 2 % depending on the size and the shape of the diamond.

    Laser Parameters:
    Laser type: Pumped by Diode
    Wave length (nM): 532
    Type ND: YAG
    Transverse Mode: TEM00
    Average Power @5Khz (W): 15
    Pulse to pulse stability (%rms): 2%
    Pulse with, nominal (ns): 90
    Beam Diameter, nominal (mm): 1
    Polarization: Linear
    Beam quality (M2): 1, 2
    Electrical Power: 220 ac, 1-phase, 50/60Hz, 16
    Laser Resonator:
    Laser medium Nd: YAG crystal
    This laser unit has been developed for its specific use in the diamond industry
    Long pulse configuration, Constant peak power configuration at set frequencies
    100W powerful and stable
    TEM00 mode, Higher beam quality and stability

    Automation and Mechanical Parameters:

    Swing axe, the angle can move +/- 110 degree Optimize XY motion table for best performance
    Rotating axe, 360 degree
    Linear motor technology with performance matched mechanical elements to provide high acceleration, high velocity, and quick settling with accurate highly repeatable positioning
    High Strength Aluminum Body
    Square Rail Linear Bearing
    High Efficiency Ballscrew Drive
    Square Rail Linear Bearing
    High Efficiency Ballscrew Drive
    Square Rail Linear Bearing

    Additional options:

    Double-Sided Cassette
  • Double-sided sawing cassette is included for reduced weight loss in the final polishing.

  • Applications Wizard Software
  • Embedded software for bruting and shaping includes shape editor for creating, customizing and importing your own shapes and models.


    Scanox Marker

    Multi-Lens Laser Marking

    Scanox Proportion - High Resolution Diamond Grading
    Saw Liner

    Setup Station for Sawing

    Scanox Proportion - High Resolution Diamond Grading