I love juxtaposing glamorous cocktail rings with thick tweed and wool pieces in the fall. (Though, it may be because I'm prematurely anticipating holiday parties.)
As much as I want to, I can't justify this Juicy Couture enamel and rhinestone cocktail ring ($98) - my boyfriend gave me a black onyx and diamond version last year for Christmas. It's gorgeous though and one of you should buy it and post pictures to entice me.
This Swarovski ring by Joomi NYC ($50) measures an impressive 1.25 inches long and has more than enough sparkle to catch someone's eye.
Forever21 continues to be a top contender for a rhinestone-encrusted cheap thrill, like the Dora Faceted Bead Ring ($5.80).