Diamond''s Worth

[newkd]

I am trying to get an idea of what a particular diamond should cost. Here are the details:
Princess Cut
5.85x5.76x4.31, 1.22ct
SI1 clarity, D color
depth=74.8%, table=80%
very thin to thick girdle
polish/symmetry both good
FAINT Flourescence.

Should I be worried about the girdle and the flourescence?

 

[newkd]

I am think about buying this stone and I was quoted 10 back from rap? Does this sound like a good deal.

 

[pricescope]

I did a search on Pricescope.com and found a close stone listed in the internet for $4337 per carat which is 25% of Rap

1.28 D SI1 74.7% 75% GIA 6.06*5.77*4.31 $5551