Restore the brilliance of your treasured jewelry
From broken clasps and cracked gemstones to complete restorations, our master jewelers bring your favorite pieces back to life with precision craftsmanship, fast turnaround, and guaranteed care. Your memories deserve expert hands.
Certified Master Jewelers
Fully Insured & Secure Handling
Fast, Reliable Turnaround
Restoring Brilliance. Preserving Memories.
At SYNAVELIX, we believe every piece of jewelry carries a story worth protecting. From heirloom engagement rings to everyday favorites, we restore what matters most—with precision, care, and modern craftsmanship.
Our Story
Founded by master jewelers with over 25 years of combined experience, SYNAVELIX began as a small restoration studio dedicated to reviving damaged heirlooms. What started as word‑of‑mouth referrals has grown into a trusted jewelry repair destination serving thousands of satisfied clients nationwide.
Our Mission
Our mission is simple: deliver flawless craftsmanship with complete transparency. We combine advanced repair techniques with meticulous hand-finishing to ensure every piece leaves our workshop stronger, brighter, and ready for another lifetime of wear.
Our Values
Integrity guides every repair. We value honesty in pricing, precision in craftsmanship, and respect for the sentimental value behind each item. Your trust is our greatest asset—and we protect it with exceptional service and attention to detail.
Why Clients Trust SYNAVELIX
With over 8,500 successful restorations completed and a 4.9/5 customer satisfaction rating, we’ve built our reputation on results. Every repair undergoes a detailed inspection process to ensure structural integrity and aesthetic perfection before it returns to you.
Get a Repair ConsultationOur Signature Repair Services
Precision craftsmanship, transparent pricing, and fast turnaround. SYNAVELIX restores your most valuable pieces with expert care and modern techniques.
Ring Resizing
Perfect fit guaranteed with invisible adjustments and structural reinforcement.
Chain Repair
Seamless soldering and clasp replacement for all gold and silver chains.
Stone Replacement
Diamond and gemstone sourcing with precise setting and polishing.
Ring Resizing
We resize gold, platinum, and silver rings up to 3 sizes larger or smaller. Includes polishing and structural inspection. Completed within 3–5 business days.
Starting at $45
Chain Repair
Professional laser soldering ensures invisible repairs. Clasp replacement options available in multiple finishes.
Starting at $35
Stone Replacement
We source certified diamonds and gemstones, match clarity and color, and secure them with precision setting.
Starting at $75
Watch Battery Replacement
Fast in-store battery replacement with seal inspection and optional water-resistance test.
Starting at $25
Trusted With What Matters Most
Over 12,000 pieces restored since 2012. From heirloom engagement rings to vintage watches, clients across the country rely on SYNAVELIX for precision craftsmanship and exceptional care.
Emily Carter
Boston, MA“My grandmother’s diamond ring had a cracked band and loose setting. SYNAVELIX restored it flawlessly — it looks even better than I remembered. Their communication and craftsmanship were outstanding.”
Daniel Brooks
Chicago, IL“I needed my fiancée’s engagement ring resized within a tight timeline. They delivered ahead of schedule, perfectly polished and beautifully finished. I wouldn’t trust anyone else.”
Sophia Martinez
San Diego, CA“They repaired a broken clasp on my luxury bracelet and matched the finish perfectly. The attention to detail is incredible. It feels brand new again.”
Michael Thompson
Austin, TX“My vintage watch required delicate restoration work. SYNAVELIX handled it with exceptional professionalism. Transparent pricing, regular updates, and remarkable results.”
Join Thousands of Satisfied Clients
Experience precision jewelry repair backed by a 12-month craftsmanship guarantee.
Request Your Free AssessmentYour Jewelry Questions, Answered with Precision
At SYNAVELIX, we understand that your jewelry carries sentimental and financial value. Below, you'll find detailed answers about our repair process, turnaround times, craftsmanship standards, and service guarantees.
Trusted by 12,000+ clients nationwide
Restore Your Jewelry to Perfection
Expert craftsmanship. Fast turnaround. Trusted London specialists in fine jewelry repair.
Send Us a Message
SYNAVELIX
25 Finsbury Square
London, England, EC2A 1DS
United Kingdom
+44 20 7946 0958
Fast Turnaround
Most repairs completed within 3–5 business days. Express services available upon request.
Trusted by Over 4,800 London Clients
From heirloom restorations to ring resizing and stone resetting, SYNAVELIX delivers meticulous craftsmanship with exceptional customer care.