I am getting this error:
Refused to display \'http://instagram.com/p/page/\' in a frame because it set \'X-Frame-Options\' to \'SAMEORIGIN\'.
YES, you can display instagram pages with this format
http://instagram.com/p/qbq6fIJMVZ
...inside iframes as long as you add the suffix /embed like
/embed
See JSFIDDLE