Michelle Obama often combines these pendants, a tiny peace symbol and a dogtag pendant that reads "Hope." Are those diamond studs on her ears? You can create the same look with cubic zirconia earrings.
Get Michelle's Look
Hope Pendants (Compare Prices)
Another option is to buy a plain dog tag pendant and have it engraved with the word "Hope," or a message that's special to you (Buy Direct).
Cubic Zirconia Stud Earrings (Compare Prices)