Red Roy Barcelona, really fantastic jewelry (and I saw that as someone who almost never wears any.) They also have an Etsy shop: Red Roy Barcelona on Etsy. They have a store on the Grand Via in Barcelona and I loved almost everything they had. Unfortunately when I asked for a business card I was met with skepticism since they were afraid people wanted their website just to steal their designs (a legit concern to a designer who is selling their own things from a small space in a small country.)