Personally I don't find the ring too dressy for casual wear and I do like it. I would probably mix it up a bit and not always wear all the pieces together. No reason for it to be a set if you don't like it that way. But it seems like you're not 100 percent sold on it. Is it too much of a good thing? Would you enjoy something completely different more? I love the pearl ring from that collection, you could have a pearl/prasiolite mix.