I did this same thing in my last house on a tricky bay window with a lot of angles, and used pretty crystal knobs for that one. (shineyourlightblog.com)
It came with high - end appliances and pretty crystal knobs on the doors. (styleathome.com)
I have entertained the idea of using pretty, colorful knobs and those pretty crystal knobs but couldn't pull the trigger. (mixandchic.com)