I had a hard time finding just the right rug for a round foyer, without braking the bank. I got the 8' round rug, and it is perfect.  I love the colors and the quality, but I will warn you that the description says "Navy Blue" as the color.  It is not a dark navy.  And there is less blue than the ivory color.  See my picture...Hope it helps. 

Pros: Great Value, Good Quality
Cons: Not true to color