On an image hunt

I'm asking everyone! I have been working on a project for myself  MONTHS!!! Its been sitting unfinished because that one perfect defining and final piece of art I had not found. I had a general guide in my head and knew that I would know when I found it. I am an artist in my bakery not so much elsewhere. Well last night I found it in the Stock collection, I even woke up my husband I was so excited to tell him "I found the crown" and despite thinking that I had saved it to my library it is not there. And even worse I can't find it again. Things that are close but not it. I am putting this out to the world to see if anyone has a suggestion for how to find it? After searching again and looking through a 100 pages. Thanks so much for any ideas!