GEM-LOGIC GAL's New Division
After 25 years, the Gemological Appraisal Laboratory of America, Inc. celebrates with a new division open to the trade only. Gem-LogicŪ provides Innovative Gemology Through Logical Technology

  • DIAMOND GRADING REPORT: A laminated report for a scientifically analyzed diamond using state-of-the-art equipment by qualified gemologists.
  • APPRAISAL REPORTS: Same as above with the addition of value, mounting and photo, performed on all jewelry items.
  • COLOR STONE REPORTS: A report that provides detailed color and optical characteristics including value.
  • MICRO APPRAISAL CARD: A condensed appraisal report in a convenient space saving size, showcase displayable.
  • DIAMOND CONSULTATION: A condensed report containing colors, clarity, measurements and plots.
  • LASER INSCRIPTION of cert number on girdle of diamond
  • DIGITAL IMAGING
    • Photograph of item on appraisal
    • Photograph of laser inscription on appraisal


  • Turn around time is usually 24 hours or less
  • We have reports to end your entire appraisal and documentation needs
  • Provide your customers with an impressive touch by giving them an independent appraisal or lab report with their jewelry purchase. Beautiful documents will last a lifetime with our optional up-date service.