who we are


Workshop Underground is an independent fine jeweler and lifestyle gift retailer established in 2015 and located in Philadelphia's Graduate Hospital neighborhood, near Rittenhouse Square. Our brick and mortar shop is designed as a unique, experiential retail space featuring fine jewelry and lifestyle gifts curated in a thematic gallery environment.

With a focus on its proprietary jewelry brands and custom designs, Workshop Underground proudly uses recycled metals, ethically-sourced diamonds and gemstones in its work. Our company is a member of Jewelers Board of Trade, MJSA, Jewelers of America and JVC (Jewelers Vigilance Committee).