It is really useful when talking about diamonds to understand the anatomy of a diamond.
Having had GIA & GAA training I believe the information through the GIA to be very credible and accurate. Go to GIA Diamond Anatomy to learn more about the diamond:
- Total depth
- Table size
- Crown angle
- Crown height
- Pavilion angle
- Star length
- Lower half length
- Girdle thickness
- Culet size
How to estimate a cut grade by the GIA is also very useful knowledge.
It is not necessary to have a full understanding of all this knowledge when buying a diamond as a diamond grader and expert will be able to give you advice. I’m a qualified diamond grader through the GAA so I would recommend making an appointment at Orsini Fine Jewellers in Parnell, Auckland. Ph 09 3543115 or email sarah@orsini.co.nz.
Sarah
