Your ideal diamond specs. Assuming you have a almost ideal (Not fully ideal 80%) diamond. What would you spec look like. Assuming you can see the aset images and symmetry, etc.
More brilliance? Balanced (Tolkowsky)? More Fire? etc.
It will be a bigger EC around 2ct, VS clarity, colour can be as low as G/H (my current 1.19ct EC is an E, VS1), the best cut that I can afford.
Alternatively, I would like an OEC of 2ct, with culet, does not need to be ideal cut, however, it needs to have big petals. Colour can be as low as I/J, VS clarity.