EXAMPLE HGDL DIAMOND CERTIFICATE

  • The Hatton Garden Diamond Laboratory (HGDL) certificate provides an independent verification of the grading of smaller carat weight diamonds used in diamond-set jewellery

  • It provides confirmation of the colour and clarity grouping, for example F-G/VS

  • By the nature of the size, the amount of information available is less extensive than with larger diamonds

HGDL certification not available on some diamond-set items