Aventura's Trusted Jeweler · Family-Owned Since 1993
Bring us your unwanted, broken, or old jewelry. We pay the best prices in Aventura for gold, diamonds & watches — plus expert repair & custom designs.
What We Do
From buying your gold at top dollar to expert repairs and custom designs — we do it all under one roof.
Get top dollar for your unwanted, broken, or old gold jewelry. We buy all karats — 10K, 14K, 18K, 22K, and 24K. Instant cash, no appointment needed. Fair market prices guaranteed.
Ring sizing, stone replacement, chain repair, prong retipping, clasp repair, and more. Our master jewelers bring your precious pieces back to life with expert craftsmanship.
Over 90% of our merchandise is crafted in-house. From engagement rings to one-of-a-kind pendants, our artisans will bring your vision to life with precision and passion.
Battery replacement, crystal repair, band adjustment, movement servicing, and professional polishing. We service luxury and everyday timepieces with equal care.
Our Craftsmanship
About Gavco
Welcome to Gavco Jewelers, your reliable local jewelry company in Aventura, FL. Family-owned and operated for over 30 years, we pride ourselves on our craft and attention to detail, ensuring that every piece we create is of the highest quality.
Our mission is to deliver exceptional quality and personalized service to every customer. We believe jewelry is more than just an accessory — it's a representation of love, commitment, and celebration.
Based on 1,139 Google Reviews
Gavco Jewelers is an absolute gem of a find! From their stunning selection of beautifully crafted jewelry pieces to their knowledgeable and friendly staff, everything about this local company is simply amazing.
I can't say enough good things about Gavco Jewelers. The quality of their jewelry is unmatched and their prices are very reasonable. The staff was very helpful in making sure I found exactly what I was looking for.
Best store in Florida by far. Amazing selection with crazy competitive prices. Phenomenal customer service. They helped me get investment watches and a Valentine's Day gift. 5 stars!
Common Questions
We pay top dollar based on current market prices. Bring your gold jewelry — any karat (10K, 14K, 18K, 22K, 24K) — and we'll provide a free, no-obligation appraisal on the spot. No appointment needed.
Absolutely! We buy broken chains, single earrings, damaged rings, and any unwanted gold or silver jewelry regardless of condition. Walk in anytime for an instant quote.
Most repairs are completed within 1–3 business days. Complex custom work or stone replacements may take 5–7 days. We'll give you an exact timeline during your free consultation.
Yes! Over 90% of our merchandise is crafted in-house. Our master jewelers will work with you to design and create your dream engagement ring, from concept sketch to finished piece.
We're at 16169 Biscayne Blvd, Aventura, FL 33160. We proudly serve Aventura, North Miami Beach, Hallandale Beach, Sunny Isles Beach, Golden Beach, and surrounding areas.
Get In Touch