We know the stone before you arrive
Every diamond is reviewed for what makes it right — not just what the spec sheet says.
The chains show what moves. We show what fits you.
Est. 1986 · Gwinnett, GA
A&J Jewelers was built one customer, one repair, one engagement ring, and one family story at a time. This is why customers keep coming back to the Gwinnett storefront.
The Foundation
A&J Jewelers opened its doors in Gwinnett in 1986. The idea was simple: pair serious jewelry expertise with the kind of personal service only a local family business can deliver.
Jewelry has changed. Lab-grown diamonds, online-only stores, fast shipping, and endless options have made buying more confusing — not less. But the reason people buy jewelry has not changed. They are marking a moment.
So we sit with you. We learn what matters. We help you choose, create, repair, or restore the piece that fits your story — then we stand behind it long after you leave.
Founders · A&J Jewelers

Our Journey
A steady path of craft, trust, and deeper service for customers across Gwinnett, Gwinnett County, and Greater Atlanta.
A&J Jewelers opens with a simple promise: exceptional quality and personal service.
The team earns GIA certification, reinforcing A&J Jewelers’ commitment to proper grading, documentation, and diamond education.
Custom work becomes a core part of the A&J Jewelers experience.
A milestone decade of meaningful pieces created, repaired, and delivered.
The collection expands with luxury watches and deeper bridal guidance.
Still family-owned. Still rooted in the Gwinnett storefront.
The A&J Jewelers Standard
The difference is not just what we sell. It is how we guide, service, and stand behind every piece.
Learn the AGS Standard →Every diamond is reviewed for what makes it right — not just what the spec sheet says.
The chains show what moves. We show what fits you.
Engagement rings, anniversaries, repairs, and upgrades all connect back to the same relationship.
The chains train for turnover. We invest for relationship.
No pressure tactics. No fake urgency. Just guidance you can feel good about years later.
A good jeweler earns trust before the sale.
We explain what you are buying, what it means, and why it matters for your budget and occasion.
You should never have to guess what you own.
Your concept, our hands, collaborative revisions, and sign-off before the final piece is made.
Custom should feel personal from start to finish.
Cleaning, sizing, repairs, inspections, and service are part of why customers return.
The relationship does not end at the register.
Rooted in Gwinnett
A&J Jewelers is built around the Gwinnett storefront — the place customers come back to for repairs, anniversaries, upgrades, appraisals, and the next chapter of their story.
For more than 40 years, families across Gwinnett, Gwinnett County, and Greater Atlanta have trusted the store with proposals, heirlooms, redesigns, repairs, and once-in-a-lifetime gifts. The address matters because the relationship continues long after the sale.
How We Work
Quality is not a tier here. It is the floor — from materials and settings to finishing and repair.
People refer us to the people they love most because we do the right thing consistently.
No generic advice. Every customer has a specific story, budget, piece, and occasion.
When you buy from A&J Jewelers, the relationship does not end at the register. We stay here for it.
Visit A&J Jewelers
Book a private appointment, call the store, or stop by the Gwinnett showroom. We’ll help you choose the right next step.