I love the look of arrow rings, as seen below via Lauren Conrad's instagram. I'm not sure who makes her rings but she was on the set of a Kohl's photoshoot, so it's possible these are upcoming spring looks from her namesake line.
Here's a pretty arrow ring by LC Lauren Conrad that's available now at KOHLS.COM for just $12.60.
You could layer the ring with this set ($11.60) to emulate Lauren's style. Browse KOHLS.COM for more cute styles.