Hartmann Jewelry

Hartmann Jewelry is a family-run jewelry business at Memorial City Mall in Houston. According to its site, the business was launched by Tony Hartmann and is now carried on by his daughter, Marina Hartmann-Castillo, marking 30 years of serving the Houston area together. The shop's core offering is custom and bespoke jewelry design — turning a customer's idea, sketch, or heirloom into a finished piece — alongside dedicated repair and restoration work. Listed services include ring sizing, stone tightening, soldering, chain repair, engraving, refinishing, and watch battery service, with complimentary evaluations offered in-store. Reviews reflect that repair-and-restore focus directly: one customer had a watch band tightened in about 30 minutes, another brought in a broken pendant chain and had a lost decorative element entirely recreated and rewelded from reference photos, and a third had a custom pendant made from nothing more than a napkin sketch of a family heirloom design. Not every experience was flawless — one reviewer described a same-day ring resizing that left an unexpected mark on the piece — but the overall pattern in reviews is of a shop willing to take on detailed, one-off restoration and custom work. With three decades in Houston and a stated focus on heirloom transformation as much as new custom pieces, Hartmann Jewelry positions itself as a repair-and-restoration specialist first, with watch battery service handled as part of its broader jewelry care work rather than as a headline specialty.