This was really pretty. I was hoping I'd get some inspiration for a romance piece but my brain is still pretty much dead. I agree, with Dragon. The finishing line for the first part in the poem kind of fell flat. The repetition of certain lines really does help me grasp the feeling here.
Ahem. The story, thought, idea and concept was brilliant. I absolutely love the lines
"Yet as precious,
As your diamond rings."
Beautifully beautiful! :D However, the first few stanzas are kinda choppy. The syllables used kind of vary and that kind of stunts the flow of words for me.
But I'm sure you'll be able to fix that and I didn't catch any grammar issues! Yay! *applause*