who we are

Workshop Underground is an independent jewelry retailer & curated gift gallery launched in Fall 2015 in Philadelphia's Graduate Hospital neighborhood, just south of Rittenhouse Square. Our retail boutique features everyday and occasional fine jewelry with a focus on unique, custom designs.  We use recycled metals and ethically-sourced diamonds & gemstones in our work.  

Our company is a member of the Jewelers Board of Trade, MJSA, Jewelers of America and JVC. Prior to opening Workshop Underground, our founder and creative director, Ruben Luna, held senior management positions in merchandising & design managing $100MM+. His experience includes luxury designer brands, private label and licensed brands. Luna has also been mentioned in JCK, National Jeweler, Jewellery Magazine and has been recognized for award-winning jewelry designs.