Engagement rings, custom design, and heirloom repair — crafted by hand in our on-site studio.
Lumen was founded in 2005 by master goldsmith Adrienne Kohl, trained in Antwerp before returning home to open a studio built around a simple idea: every piece should be made for one person, not a catalog.
Every ring, pendant, and custom commission still passes through her studio bench before it reaches a client — cut, set, and polished entirely on-site.
Every piece made to be worn for a lifetime.
Every diamond and gemstone is independently certified before it's set.
Work directly with our goldsmith from first sketch to final polish.
Resizing, restoration, and appraisal handled on-site, never outsourced.
Appointments are by request only — call us at (646) 555-0129 for same-day availability.