I have been doing some looking around and research for an engagement ring that would be great for my girlfriend and hopefully soon to be fiance''. I am a little tentative to make such an important purchase online but was referred to a site called bluenile.com. You can do the build your own ring thing and I did happen to find something that would be perfect. Just wondering if anyone knows anything about them and/or could give any advice concerning blue nile and purchasing online in general. Thanks.