1. Daviko Gems
109 Market St Ste B, Gaithersburg, MD 20878
Coordinate: 39.12286,-77.23499
Phone: (301) 975-0705
2. Jewelry Exchange Of Maryland
501 N Frederick Ave Ste 103, Gaithersburg, MD 20877
Coordinate: 39.15094,-77.20913
Phone: (301) 869-1655