Which opens the door to write a great tutorial about the difference between gia excellent vs very good cut diamonds.
Diamond cut grade very good vs excellent.
Gia very good cut vs excellent.
For superior brilliance choose a diamond with a cut grade of very good or excellent for round diamonds and good or better in fancy shape diamonds.
Very good cut diamonds offer exceptional brilliance and fire.
That said i would advise you to go for a very good symmetry grade.
In general the better the cut grade of a diamond the more brilliance and sparkle it will have and the stone will look brighter.
About 25 30 of these excellent diamonds are not recommended.
A large majority of the entering light reflects through the diamond s table.
The gia defines a very good cut as follows.
Our consultants review thousands of excellent cut diamonds and find bad specs depth table and angles.
A diamond s cut is evaluated by trained graders who assess a stone s symmetry and proportions and assign a cut grade based on how closely the diamond matches the particular ideal cut used as a benchmark.
The reality is that 55 of all round diamonds receive an excellent cut grade from the gia.
For example a diamond with very good symmetry could still receive an overall cut grade of excellent cut if its other parameters are within the limits of the excellent grade.
The gia very good cut grade consists of diamonds that have issues with brightness scintillation and finish.
These diamonds include symmetry flaws that can only be seen face up at 10x magnification.
In this category of diamonds you can expect to see poor performance and increased darkness in the diamonds.
The closer the diamond matches to the ideal benchmark the higher the cut grade.
However keep in mind that only you can decide whether it is worth it to pay a premium for an excellent diamond over a very good one for example.
Ensure the symmetry and polish of the diamond are either excellent or very good.
Such diamonds display very good fire brilliance and scintillation and don t look dramatically different than excellent stones.
However another diamond with good symmetry would only receive a very good cut grade at best even if all the parameters meet excellent standards.
How diamond cut grades are assigned.
Very good cut grade diamonds.
To the naked eye very good diamonds provide similar sparkle to those of excellent grade.
The only difference is that one or two dimensions are a bit outside the top standard.
And a diamond with an excellent cut has to have excellent or at least very good symmetry as well.
For the record i will not recommend buying any diamonds in this cut grade.
As a diamond buyer with 30 years experience i don t waste much time thinking about the difference between gia excellent and very good cut diamonds.
