Hells yes man. At one point even before that the idea of including a stone on any promise ring of any sort was horrifying because it interrupted the circle of the ring.

Good choice on stone though, a cool color that can double as a neutral but also throws a splash of color around.

I'd pretend to have an opinion of you as a couple but I've been on the fringe for so horribly long. But if anyone as finicky and perfecetionist as you can look a woman in the eyes and tell her she's the one... I think you're right.

And any woman who love's you for that kind of attention is sure to be happy with her catch.