Patents Assigned to DITECH - DIAMOND INSPECTION TECHNOLOGIES LTD.
  • METHOD AND SYSTEM FOR GRADING GEMSTONES
    Publication number: 20220155236
    Abstract: Gemstone grading method including illuminating the gemstone by light having a plurality of spectral components, each modulated according to a spectrally specific modulation (e.g., of intensity, frequency, phase), collecting the light following interaction with the gemstone, extracting from the collected light a set of intensity values for a respective set of modulation parameter values to provide a transmittance spectrum, and an output indicative of the transmittance spectrum (e.g., color, clarity, fluorescence grade).
    Type: Application
    Filed: November 19, 2021
    Publication date: May 19, 2022
    Applicant: DITECH - DIAMOND INSPECTION TECHNOLOGIES LTD.
    Inventor: Ilya Leizerson