And they inform the grading and analytical methods we use in our laboratories. Detection - Our laboratories examine more than two million diamonds, colored stones, and pearls each year. The data we ...

Browse 40+ diamond grading stock videos and clips available to use in your projects, or search for jewelry repair to find more stock footage and b-roll video clips. Gloved jeweler holds gem with ...

GIA is the world’s most trusted name in diamond grading and gem identification. With objectivity and expertise as its hallmarks, GIA ensures the integrity and accuracy of every report it issues. GIA ...

Key intercepts included hole KBRC316’s 96 metres grading 1 gram gold per tonne from 100 metres depth, with a high-grade ...