ON FIRE: Finding a ring that is only slightly smaller than the highball glass you're holding is something of a job. So often designers just won't go there, and by there, we mean a place of size. Studio Leanne will, and does. The cocktail rings? Enormous. Bold. And colorful. The On Fire has caught our eye, partly due to the fabulous hue, partly due to the striking square-ish-ness. CONVERSATION PIECE: It's glass, and it is $32, and it is big. We mentioned that, yes?