Easily turn a circle into a gold wedding band, or if that's not your style, make a rubber wristband instead. It's fast and easy with Illustrator's 3D Extrude & Bevel effect. This is a great tutorial for beginners, let's get started!

Vector Tuts+ Quick Tip — Make a Wedding Ring or Wristband Using 3D Effects

Once you've completed this tutorial, you can try making a more advanced wedding band with the intermediate level tutorial "Design Wedding Rings Using Adobe Illustrator"