yes any ring can be resized as long as the band is not to thin and as long as there are no stones going the whole way around the ring. just wanted to help out have a great day.
you can make larger if it's plain w/o stones, but it does cost a bit of money depending on the size you want. the jeweler has to add gold to it which is not cheap. I had it done to a sz 4 14k gold ring-it was 200.00