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27 High Street, London N14 6LD

07535 385111
Master goldsmith crafting bespoke jewellery at a workbench
Established London Goldsmiths

Bespoke Jewellery.
Crafted in London.

Bespoke jewellery, expert repairs, restoration and traditional goldsmith services from an established London jeweller with over 15 years of craftsmanship.

★★★★★ 5.0 Google Rating
700+ Customer Reviews
15+ Years in Business
London Goldsmith
Our Philosophy

Craftsmanship That Lasts a Lifetime

At Cos of London Goldsmiths, jewellery is more than something you wear. It can represent a memory, a milestone or something entirely personal.

From bespoke jewellery design and stone setting to intricate repairs, restoration and resizing, every piece is treated with the care and attention it deserves. Our workshop in North London has been serving customers for over 15 years, building a reputation founded on trust, skill and personal service.

Discover Our Story
Experienced goldsmith working on a bespoke jewellery piece at the workbench
Bespoke Design

Made For You

Create a piece that belongs to nobody else. From the first idea to the finished piece, Cos of London Goldsmiths can help you design jewellery that reflects your individual style, story and occasion.

01

Consultation

Discuss your idea, inspiration, stone preferences, style and budget with an experienced goldsmith. Every bespoke piece begins with understanding your vision.

02

Design

Develop the concept and finalise the details of your piece. We work closely with you through sketches and models to ensure the design is exactly right.

03

Craftsmanship

Your jewellery is carefully created and finished by experienced hands in our London workshop, using traditional techniques and the finest materials.

What We Do

Our Services

From bespoke creation to expert restoration, we offer a complete range of goldsmith and jewellery services.

Jewellery Design

Create an original piece designed around your ideas, style and occasion. Our bespoke service brings your vision to life.

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Jewellery Alterations

Professionally alter existing jewellery while preserving the character and integrity of the original piece.

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Jewellery Repairs

Expert repairs for damaged, worn or broken jewellery. We restore function and beauty with meticulous attention.

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Jewellery Restoration

Bring treasured and sentimental jewellery back to life. Our restoration work respects the history of each piece.

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Ring Sizing

Professional resizing for a comfortable and precise fit. We size rings with care to maintain their structure.

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Stone Setting

Secure and professionally set precious and semi-precious stones. Expert setting for diamonds, sapphires and more.

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Jewellery Cleaning

Professional cleaning to restore your jewellery's brilliance and sparkle using safe, effective methods.

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Polishing

Refinish and polish jewellery to restore its original lustre and shine, removing scratches and tarnish.

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Jewellery Consultation

Speak directly with an experienced jewellery professional about repairs, alterations, bespoke work or requirements.

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Transformation

Restored With Care

Some jewellery deserves more than replacing. Our repair and restoration work is approached with the same care and craftsmanship as creating something new.

Damaged ring before restoration Restored ring after professional restoration
BeforeAfter

Damaged Ring Restoration

Tarnished jewellery before polishing Polished jewellery after professional refinishing
BeforeAfter

Jewellery Polishing

Antique ring before restoration Antique ring after careful restoration
BeforeAfter

Antique Jewellery Restoration

Testimonials

Trusted By Our Customers

★★★★★
5.0
700+ Google Reviews

Built on craftsmanship, trust and personal service. Our customers consistently rate us as one of London's most trusted independent jewellers.

Why Choose Us

The Cos of London Difference

Experienced Craftsmanship

Over 15 years serving customers with traditional goldsmith skills and modern techniques combined.

Personal Service

Speak directly with jewellery specialists who understand the value of your pieces, both monetary and sentimental.

Bespoke Work

Jewellery created specifically for you. No templates, no shortcuts — just pieces made to your exact vision.

Trusted Locally

Rated 5.0 by hundreds of customers. Our reputation has been built one piece at a time, one customer at a time.

Begin Your Journey

Let's Create Something Beautiful

Whether you have a clear vision or just the beginning of an idea, we would love to hear from you. Book a consultation and let's discuss your jewellery.

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