I really like this kind of floating bead design element that's been popping up more.
Dragonfly Silver Wire Earrings - with Sapphire Blue Glass. $22.00, via Etsy.
Hammered Sterling & Dichroic Glass Earrings
Choker necklace silver dragonfly short necklace by headbandmariage
Interesting and simple!
Wire Jewelry : Photo
Illusion Prong Ring (tut003). This quick and simple ring creates an illusion prong setting for a 6 mm bead. A modified version of this project was published in "Contemporary Bead and Wire Jewelry" by Suzanne Tourtillott and Nathalie Mornu.