Extra point for use of big words! ; )
I like the composition but would like to be able to see more detail in the diamond.
Edit - looking on a different monitor I can see some detail that I missed before, I now see what I thought you had been trying for and missed before! Score amended
Very pretty, stock shot style shot. Nicely done. Should do well in here. Just doesn't really say anything to me though beyond it being a great technical and a lovely piece of jewelry.