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SYNAVELIX

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.

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Master Jeweler Craftsmanship Certified Master Jewelers
Secure Jewelry Handling Fully Insured & Secure Handling
Fast Turnaround Repairs 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.

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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.

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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.

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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.

SYNAVELIX jewelry repair workshop

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.

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Our Signature Repair Services

Precision craftsmanship, transparent pricing, and fast turnaround. SYNAVELIX restores your most valuable pieces with expert care and modern techniques.

Ring Resizing

Ring Resizing

Perfect fit guaranteed with invisible adjustments and structural reinforcement.

From $45
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Chain Repair

Chain Repair

Seamless soldering and clasp replacement for all gold and silver chains.

From $35
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Stone Replacement

Stone Replacement

Diamond and gemstone sourcing with precise setting and polishing.

From $75
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Watch Service

Watch Battery

Quick battery replacement and water-resistance testing.

From $25
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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

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

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

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

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.

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Your 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.

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Trusted by 12,000+ clients nationwide

SYNAVELIX offers comprehensive repair services including ring resizing, prong rebuilding, stone replacement, chain soldering, clasp repair, antique restoration, and custom stone resetting. Our master jewelers handle gold, platinum, silver, and fine gemstone pieces with meticulous craftsmanship and industry-leading tools.
Most standard repairs are completed within 3–7 business days. Complex restorations or custom gemstone sourcing may take 10–14 days. We also offer expedited 48-hour service for urgent repairs, ensuring your jewelry is returned quickly without compromising quality.
Yes. Every piece entrusted to SYNAVELIX is fully insured from the moment it enters our studio until it is safely returned. We maintain secure facilities, controlled access, and documented repair tracking to ensure complete protection and transparency.
Absolutely. Our restoration specialists carefully preserve original design elements while reinforcing structural integrity. We use period-appropriate techniques and ethically sourced stones when replacements are required, ensuring your heirloom retains both beauty and authenticity.
Yes. All SYNAVELIX repairs are backed by a 12-month craftsmanship warranty covering workmanship-related issues. Our commitment to quality ensures long-lasting results, and we stand behind every piece we restore.
You can request a free evaluation online or visit our studio for an in-person assessment. After a detailed inspection, we provide a transparent quote outlining scope, timeline, and cost—ensuring there are no surprises before work begins.

Restore Your Jewelry to Perfection

Expert craftsmanship. Fast turnaround. Trusted London specialists in fine jewelry repair.

Send Us a Message

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SYNAVELIX

25 Finsbury Square
London, England, EC2A 1DS
United Kingdom

+44 20 7946 0958

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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.