What a unique and lovely ring!
Unfortunately, there is simply no way to make an accurate assessment of a blue stone from a photograph.
I am NO expert, so take anything I say with a HUGE grain of salt, but the color looks more tanzanite than sapphire to me. The photo looks a little blurry--is the stone included? Or a little dirty? Or is it just a less than ideal photo? Post a picture over in Colored Gems thread to hear from more experienced PSers. I'm pretty sure they will say to have it appraised/tested to get the information you want. It is a really pretty ring.
Oh gosh! Don't feel that way! We are all still learning.....I know I am!I did not know that about tanzanite. I should probably keep my mouth shut, since I know so little!![]()