The store knew nothing about who previously owned the bracelet. Last night I spent a couple of hours looking for something similar online. The designer is Rodrigo Otazu. I found so many sites selling his pieces and learned a little about him in my search process. I read this article and discovered his jewelry was featured on the girls in Sex and the City 2.
I have not been able to find the exact piece online.
Kudos to my husband for picking up such a fun gift while he was away!