Hi Eric,
top stuff, the colour balance on the object looks good!!
But as Paul commented, your background has just a tad green tinge to it on my monitor....
Try this..... go into PS, go to 'image/adjustments/color balance'... select the 'shadows' tick box in 'tone balance' section and decrease the Green channel slider just slightly till the green tinge drops out.
Doing this won't affect the nice balance you have with the object and overall image, just the background.
There are other ways to ensure you have a good neutral background, but this is a quick and dirty fix.
Other than that slight 'nit pick'.....
Very well done indeed
All the best
Rich