Leo Carroll Jewelers
A distinguished Cambridge establishment
Porter Square's Go-To for Generations of Diamond Moments
Who Runs It
Leo Carroll Jewelers is a family-run business that has served the Porter Square community for decades. The team includes certified gemologists and experienced jewelers who handle everything from custom design to complex repairs.
The Origin
What started as a traditional neighborhood jewelry store evolved into a full-service destination: custom design, expert repairs, appraisals, and a selection that balances classic and contemporary. Leo Carroll became where Porter Square went for the important moments.
What Makes It Special
This is the rare jewelry store that does everything well: beautiful new pieces, expert custom work, reliable repairs, and professional appraisals. The family-business vibe means they remember you and your story.
For decades, Porter Square families have bought engagement rings, wedding bands, anniversary gifts, and graduation presents here. They've become part of the community's milestones.
What People Love
Customers praise the expertise, fair pricing, and genuine care. This is a relationship jeweler—they want to earn your trust for life.
What To Know
This is a traditional full-service jeweler—great for those wanting expertise and relationship, less so for bargain hunters.
Competitive for a full-service jeweler. You're paying for expertise, quality, and a relationship. Repairs are especially well-priced.
Rating Breakdown
Strong ratings reflect consistent quality across all services. A neighborhood institution earns this through years of reliable work.
What Customers Say
“They've done my family's jewelry for 20 years. When my grandmother's ring needed restoration, they handled it beautifully and charged fairly.”
“Honest, knowledgeable, and no pressure. They steered me away from a more expensive option that wasn't right for my needs.”
“Good work but limited hours. Had to take time off work to pick up a repair since they're closed when I'm available.”
Insider Tips
Tuesday-Thursday mornings are quietest. Saturday afternoons get busy.
For custom engagement rings, bring photos of styles you like—they'll help you refine what works for your stone and budget.
They do excellent watch battery replacements and band adjustments while you wait. Much better than mall kiosks.
Porter T stop is 5 minutes away. Small lot behind the store; street parking on Mass Ave.
Frequently Asked Questions
How long do repairs typically take?
Simple repairs (sizing, cleaning) are often same-day or next-day. Complex repairs or custom work take 1-4 weeks depending on scope.
Do you offer payment plans?
Yes, they work with customers on payment arrangements for larger purchases. Ask about options when you visit.
Known For
Transit Connections
Accessibility
Wheelchair accessible
Reddit Mentions
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Contact & Visit
Every establishment has a story involving a Nobel laureate.
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