Glossary & Picture Library, learn

  • Bezel Facets
  • Black Diamond
  • Bearding
  • Baguette Cut
  • Asscher Cut
  • Appraisal
    Written estimate of the approximate retail replacement value of a diamond or piece of diamond jewellery
  • Annealing
    artificially enhance the colour of a diamond
  • Adamas
    Archaic Greek word from which the word ‘diamond’ is derived
  • Abrasion
    Abrasions can affect the polish grade of a diamond
  • Abraded Facet Edge
    An abraded facet edge in a diamond refers to the condition where the sharp edges of a diamond's facets have become worn, chipped, or dulled.