Does this look like a good heart?

[YadaYadaYada]

Listed on DB today, I have zero experience with hearts and there is not much to go on except pictures.

Is this a good heart or do I keep it moving?

http://www.diamondbistro.com/catego...aped-diamond-solitaire-57ct-14kt-size-55.html

 

[lambskin]

It is a .57 and not a 57 ct. stone.