I get a lot of questions regarding what bands will fit what ring, and rightly so, as I have added quite a few band choices in the past year. A basic rule-of-thumb is that all of our bands can now go with all of our rings.
The exception to this rule is the Trinity and the Past Present Future rings. The reason for this is because the 1ct side coffin gem prongs are made as part of the band so it isn't completely circular. This doesn't effect the wearing of the ring, as it is most comfy, but it does effect what can be put up flush against it.
I have taken pictures of some examples using the bands with my other rings to give you some ideas of designs you can create with your main ring choice.