Diamond Grading

In some ways, cut diamonds are unlike any other gemstone – remarkable geology and chemistry must join together with remarkable human ingenuity to create these truly precious gems. Small differences in the “four Cs” of Cut, Colour, Clarity, and Carat Weight can have dramatic differences on their sparkling beauty, and also on their price! Therefore, it is important that accurate assessments of these factors are taken into consideration when buying and selling diamonds.

Diamond Grading Course

6 Items

per page
Set Descending Direction
  1. Cubic Zirconia Colour Comparison Set: D-M
    £330.00
    Available for online purchase soon. Call or email us to order your products now
  2. Cubic Zirconia Colour Comparison Set: N-Z
    £456.00
    Available for online purchase soon. Call or email us to order your products now
  3. Gem-A Diamond Grading Trays
    £4.92
    Available for online purchase soon. Call or email us to order your products now
  4. Gem-A Diamond Sachet Wipes
    £11.94
    Available for online purchase soon. Call or email us to order your products now
  5. Girdle Inscription and Hearts and Arrows Viewer
    £60.00
    Available for online purchase soon. Call or email us to order your products now
  6. Hearts and Arrows Symmetry Viewer
    £14.40
    Available for online purchase soon. Call or email us to order your products now

6 Items

per page
Set Descending Direction