Top 20 Custom Jewellery Manufacturers in UK – 2026
Finding the right custom jewellery manufacturer in the UK can be one of the most important decisions for a jewellery brand, designer, retailer or startup. A reliable manufacturing partner can help transform an initial sketch or concept into a finished collection while maintaining consistency in design, materials, stone setting and finishing.
The UK has a long-established jewellery industry, particularly around Birmingham’s Jewellery Quarter, while UK brands can also work with specialist international manufacturers for private label, OEM, gemstone and volume production.
In this 2026 guide, we explore 20 custom jewellery manufacturers and production partners worth considering for brands serving the UK market.
What Is a Custom Jewellery Manufacturer?
A custom jewellery manufacturer produces jewellery according to a client’s specifications rather than simply supplying standard finished products.
Depending on the manufacturer, services may include:
Jewellery design development
CAD modelling
3D printing and prototyping
Wax or resin models
Gold and sterling silver casting
Diamond and gemstone setting
Engraving
Enamel work
Polishing and plating
Private label production
OEM manufacturing
Quality control
Hallmarking support
Packaging and export
For brands, this means an idea can potentially move through a complete process from concept to production with one manufacturing partner.
Top 20 Custom Jewellery Manufacturers Serving the UK in 2026
The following list includes established British manufacturers and international production partners relevant to UK jewellery businesses. It is intended as a practical sourcing guide rather than an objective ranking.
1. The United Jewelry – Jaipur, India
The United Jewelry is a custom jewellery manufacturer and exporter based in Jaipur, India, serving brands, retailers, designers and wholesale buyers internationally.
The company specialises in custom and made-to-order jewellery in gold and 925 sterling silver, including gemstone, pave, engraved and enamel jewellery.
Its manufacturing capabilities include:
Custom jewellery development
CAD design
Gold jewellery manufacturing
925 sterling silver jewellery
Pave diamond jewellery
Gemstone jewellery
Custom gemstone carving jewellery
Engraving
Enamel jewellery
Stone setting
Polishing and plating
Private label production
OEM manufacturing
Wholesale production
Brands can begin development from sketches, reference images, CAD files, samples or original concepts.
For UK brands looking beyond domestic manufacturing, Jaipur can be particularly relevant for gemstone-intensive and handcrafted jewellery collections.
Best for: Custom jewellery, gemstone jewellery, private label, OEM and wholesale collections.
Manufacturing location: Jaipur, India
2. Hockley Mint – Birmingham, UK
Hockley Mint is an established British jewellery manufacturer based in Birmingham’s Jewellery Quarter.
Founded in 1953, the company provides a broad manufacturing service covering CAD design, casting, hand finishing and stone setting.
Its capabilities extend from individual bespoke pieces to large-scale production orders.
Hockley Mint is particularly relevant to fine jewellery and bridal businesses looking for established UK manufacturing infrastructure.
Best for: Fine jewellery, bridal jewellery, casting, bespoke pieces and scalable UK production.
Location: Birmingham, UK
3. Weston Beamor – Birmingham, UK
Weston Beamor has operated from Birmingham’s Jewellery Quarter since 1947.
It provides end-to-end bespoke jewellery manufacturing for designers, retailers and brands, including:
CAD modelling
3D printing
Prototyping
Casting
Manufacturing
Finishing
Engraving
Hallmarking
Its production capabilities cover individual bespoke commissions, limited runs and larger-scale manufacturing.
Best for: Brands wanting an integrated British jewellery manufacturing service.
Location: Birmingham, UK
4. Merrell Casting – Birmingham, UK
Merrell Casting operates from Birmingham’s historic Jewellery Quarter and combines traditional jewellery-making expertise with modern production technology.
Its capabilities include custom manufacturing and casting from CAD files or sketches, covering both one-off projects and larger production orders.
For designers that already have developed concepts but require technical production support, casting specialists like Merrell can be particularly useful.
Best for: Casting, bespoke development and production runs.
Location: Birmingham, UK
5. JewelCast Bespoke – Birmingham, UK
JewelCast Bespoke provides an in-house manufacturing service from Birmingham’s Jewellery Quarter.
The company can manage bespoke orders and new jewellery lines from development through to finished jewellery.
Its available processes include CAD design, 3D printing, moulding and casting.
Best for: Bespoke pieces and new jewellery collection development.
Location: Birmingham, UK
6. W. H. Darby – Birmingham, UK
W. H. Darby is a historic British manufacturer operating from Birmingham’s Jewellery Quarter.
Its manufacturing is particularly focused on handmade insignia, jewels, medals, chains of office, lapel badges and cufflinks.
The company also provides bespoke manufacturing and states that bespoke orders can be quoted without a minimum quantity.
Best for: Specialist bespoke items, cufflinks, badges, medals and insignia.
Location: Birmingham, UK
7. Domino Jewellery – Birmingham, UK
Domino Jewellery is a recognised name within the British jewellery manufacturing sector and operates from Birmingham.
Its manufacturing capabilities are particularly relevant to fine and bridal jewellery retailers seeking British-made products and manufacturing expertise.
Best for: Fine jewellery and bridal jewellery.
Location: Birmingham, UK
8. Curteis – UK
Curteis has a long presence in the UK jewellery supply and manufacturing sector.
The company is particularly associated with precious-metal chains, findings and jewellery products and can be relevant for businesses sourcing components or developing commercial jewellery ranges.
Best for: Chains, findings and commercial jewellery supply.
Location: UK
9. Brown & Newirth – UK
Brown & Newirth is a British jewellery company with a strong presence in bridal and fine jewellery.
Its specialist expertise makes it relevant to retailers and businesses operating in wedding rings, engagement jewellery and precious-metal products.
Best for: Bridal and fine jewellery.
Location: UK
10. Allied Gold – UK
Allied Gold operates within the UK precious-metal jewellery sector and is associated with British manufacturing and hallmarking infrastructure.
For jewellery retailers and businesses focused on precious-metal jewellery, it represents another UK production option to investigate.
Best for: Precious-metal jewellery manufacturing.
Location: UK
11. Cookson Gold – Birmingham, UK
Cookson Gold is one of the best-known suppliers to jewellery makers and businesses in the UK.
Beyond materials and components, its ecosystem supports jewellery production through precious metals, casting-related services, tools and manufacturing resources.
It can therefore be useful for both independent makers and commercial jewellery businesses.
Best for: Precious metals, components, jewellery production and professional makers.
Location: Birmingham, UK
12. Cooksongold Bespoke Manufacturing – UK
For businesses developing custom designs, Cooksongold’s manufacturing ecosystem provides access to digital and physical jewellery-production technologies.
This can be useful for designers who require support moving from CAD concepts toward production-ready pieces.
Best for: CAD-led jewellery development and manufacturing support.
Market: UK
13. London Jewellery Manufacturing Specialists
London remains an important centre for bespoke and luxury jewellery production.
Independent workshops in areas such as Hatton Garden provide access to specialised skills including CAD, casting, setting, polishing and bespoke fine jewellery production.
For luxury brands, proximity to designers, setters and precious-stone dealers can make London manufacturing attractive.
Best for: Bespoke luxury and high-end fine jewellery.
Location: London, UK
14. Birmingham Jewellery Quarter Manufacturers
Birmingham’s Jewellery Quarter remains one of the most important jewellery manufacturing clusters in Britain.
Brands can access multiple specialist businesses within a relatively concentrated area, including CAD designers, casters, setters, polishers and hallmarking services.
This makes the area especially useful when a project requires several specialised manufacturing stages.
Best for: Full jewellery-production ecosystem.
Location: Birmingham, UK
15. British Bespoke Jewellery Workshops
Smaller independent British workshops can be an excellent choice for designers who need one-off pieces or very small production runs.
Unlike high-volume factories, these workshops may be able to provide more direct involvement during development.
Best for: Designers, prototypes, one-offs and small collections.
Market: UK
16. UK CAD & Casting Specialists
A jewellery brand does not always need a single factory to perform every production stage.
Specialist CAD and casting companies can convert sketches into production-ready digital models, prototypes and precious-metal castings.
Brands can then use specialist setters and finishers to complete production.
Best for: Brands with an existing production network.
Market: UK
17. UK Private Label Jewellery Manufacturers
Private label manufacturing can be particularly useful for retailers that want to launch jewellery under their own brand without establishing an in-house factory.
Depending on the supplier, private label services can include product development, logo engraving, custom finishes, packaging and repeat production.
Best for: Retailers and emerging jewellery brands.
18. UK OEM Jewellery Manufacturing Partners
OEM manufacturing is another option for businesses that already own their designs or technical specifications.
A brand can provide CAD files, drawings, dimensions and material specifications while the manufacturing partner handles production.
Best for: Established brands with proprietary designs.
19. International Manufacturers Serving UK Brands
UK jewellery companies increasingly have the option to combine British design and branding with specialist international manufacturing.
Manufacturing centres such as Jaipur can provide capabilities in gemstone cutting, carving, setting, handmade jewellery and precious-metal production.
The important considerations are not simply geography but quality, communication, production consistency, intellectual-property protection, lead time and total landed cost.
Best for: Brands seeking specialist or scalable international production.
20. Specialist Gemstone Jewellery Manufacturers
Gemstone-heavy collections often require a different production skill set from plain-metal jewellery.
Manufacturers specialising in gemstone jewellery may provide:
Gemstone sourcing
Custom stone cutting
Gemstone carving
Cabochon work
Pave setting
Bezel setting
Prong setting
Handmade finishing
For gemstone-focused brands, Jaipur-based manufacturing can therefore be particularly relevant.
Best for: Gemstone and custom-carved jewellery collections.
UK-Based vs Overseas Jewellery Manufacturing
One of the biggest decisions for a UK jewellery brand is whether to manufacture domestically or internationally.
Neither approach is automatically better.
Advantages of UK Jewellery Manufacturing
UK manufacturing can provide:
Easier factory visits
Shorter domestic logistics
Direct communication
Access to British manufacturing expertise
Easier coordination with UK assay offices
Potential “Made in Britain” positioning where applicable
Birmingham is especially important because of its established jewellery manufacturing infrastructure.
Advantages of Overseas Manufacturing
International manufacturing can provide:
Access to specialised craftsmanship
Larger production capacity
Gemstone sourcing expertise
Custom stone cutting and carving
Flexible production options
Potentially competitive manufacturing costs
Jaipur, India, is particularly well known for its gemstone and jewellery industry.
For UK brands producing complex gemstone collections, an experienced Jaipur manufacturer can therefore complement or replace parts of a domestic production chain.
Jewellery Hallmarking in the UK
Hallmarking is an important consideration when manufacturing precious-metal jewellery for the UK market.
Precious-metal articles described as gold, silver, platinum or palladium generally require a legally recognised hallmark when they exceed the relevant exemption weight.
The current exemption weights are:
Gold: 1 gram
Silver: 7.78 grams
Platinum: 0.5 gram
Palladium: 1 gram
A complete UK hallmark normally includes a sponsor or maker’s mark, metal fineness mark and assay office mark.
This means overseas manufacturing does not remove a UK brand’s responsibility to understand the hallmarking rules applying when its jewellery is placed on the UK market.
Brands should check current requirements with the British Hallmarking Council or the relevant UK Assay Office before selling.
What Should You Look for in a Custom Jewellery Manufacturer?
1. Custom Design Capabilities
Ask whether the manufacturer can work from:
Sketches
Reference images
CAD files
Physical samples
Technical drawings
A strong development team should be able to turn these into production-ready specifications.
2. CAD and Prototyping
For original jewellery designs, CAD is extremely useful.
A typical workflow might be:
Idea → CAD → Render → Prototype → Sample → Approval → Production
This allows dimensions and construction to be checked before committing to bulk manufacturing.
3. Metals
Confirm which metals the manufacturer supports.
Depending on the collection, these may include:
925 sterling silver
9K gold
10K gold
14K gold
18K gold
22K gold
Platinum
4. Gemstone Expertise
For gemstone jewellery, ask whether the manufacturer can work with the exact stones and cuts required.
Examples include:
Diamond
Lab-grown diamond
Moissanite
Emerald
Ruby
Sapphire
Turquoise
Malachite
Lapis lazuli
Black onyx
Tiger eye
Other coloured gemstones
5. Minimum Order Quantity
MOQ can have a major impact on startups and smaller brands.
Ask manufacturers:
“What is your MOQ per design, metal and gemstone?”
Also ask whether sample orders or mixed-design production runs are available.
Custom Jewellery Manufacturing for Small Businesses
Small jewellery businesses often need flexibility more than extremely high production capacity.
When comparing manufacturers, startups should consider:
Sample costs
CAD costs
MOQ
Minimum order value
Lead time
Reorder quantities
Packaging options
Logo engraving
Quality control
Shipping costs
Starting with a smaller collection can reduce inventory risk.
Once the best-performing products become clear, production quantities can be increased.
Private Label Jewellery Manufacturing
Private label manufacturing allows jewellery retailers and brands to sell products under their own brand identity while outsourcing manufacturing.
Depending on the manufacturer, this may include:
Custom designs
Brand engraving
Custom plating
Custom gemstones
Packaging
Production
Quality control
For brands that want more control over product design, fully custom private label production can be preferable to simply adding a logo to catalogue jewellery.
OEM Jewellery Manufacturing
OEM stands for Original Equipment Manufacturer.
In jewellery manufacturing, this usually involves producing jewellery according to the brand’s own specifications.
For example, a UK brand might provide:
CAD files
Dimensions
Metal specifications
Stone specifications
Finish
Logo requirements
Quantity
The manufacturer then converts those specifications into finished products.
Why UK Brands Consider Jaipur for Jewellery Manufacturing
Jaipur has a long-established ecosystem of jewellery manufacturing and gemstone craftsmanship.
The city can be particularly relevant for collections involving:
Coloured gemstones
Gemstone carving
Pave setting
Gold jewellery
Sterling silver jewellery
Handmade jewellery
Custom jewellery
Private label production
The United Jewelry operates from Jaipur and provides custom manufacturing for international jewellery businesses.
For brands, the goal should not simply be to find the cheapest supplier. The more important objective is finding a manufacturer capable of repeatedly producing the required quality.
Questions to Ask Before Choosing a Manufacturer
Before starting production, ask:
Do you manufacture jewellery in-house?
Can you manufacture my original designs?
Do you provide CAD development?
Can you make prototypes or samples?
What is your MOQ?
Which metals do you manufacture?
Which gemstones can you work with?
Can you source custom-cut gemstones?
Do you offer private label manufacturing?
Do you offer OEM production?
Can you engrave our brand logo?
What is your typical production lead time?
How do you perform quality control?
Can you support UK hallmarking requirements?
Can you ship directly to the UK?
Final Thoughts
Choosing among the top custom jewellery manufacturers serving the UK depends on the type of collection you want to produce.
Established British manufacturers such as Hockley Mint, Weston Beamor and specialist Birmingham Jewellery Quarter businesses provide access to generations of domestic jewellery-making expertise.
At the same time, international manufacturing centres such as Jaipur provide another option for UK brands requiring gemstone expertise, custom development, private label production and scalable manufacturing.
The best manufacturing partner should ultimately provide the right combination of quality, technical capability, communication, reliability, pricing and scalability.
For brands developing custom gold, sterling silver, pave diamond, gemstone or private label collections, The United Jewelry works with international businesses from its jewellery manufacturing facility in Jaipur, India.
Brands can begin a custom project by sharing their sketches, reference images, CAD designs or product specifications.
Frequently Asked Questions
Who are the best custom jewellery manufacturers in the UK?
There is no single manufacturer that is best for every jewellery business. Established UK manufacturing names include Hockley Mint, Weston Beamor and specialist manufacturers throughout Birmingham’s Jewellery Quarter. The right choice depends on product type, quantities, materials and required services.
Where is most jewellery manufactured in the UK?
Birmingham’s Jewellery Quarter is one of Britain’s most important jewellery manufacturing centres, with a concentration of manufacturers, casters, setters, designers, finishers and related businesses.
Can UK jewellery brands manufacture in India?
Yes. UK brands can work with overseas manufacturers, including manufacturers in India. Brands should consider quality control, shipping, customs, lead times and UK hallmarking requirements when planning production.
Is jewellery manufactured overseas required to be hallmarked in the UK?
Precious-metal jewellery placed on the UK market is subject to UK hallmarking rules regardless of where it was manufactured, subject to applicable exemptions and recognised marks.
What is the MOQ for custom jewellery manufacturing?
There is no universal MOQ. It varies by manufacturer, design, metal, gemstone and manufacturing process. Brands should request the MOQ per design before starting development.
Can a jewellery manufacturer create a product from a sketch?
Many custom manufacturers can convert a sketch or reference into CAD, create a prototype or sample, and then move the approved design into production.
What is private label jewellery manufacturing?
Private label manufacturing involves a manufacturer producing jewellery that another business sells under its own brand.
What is OEM jewellery manufacturing?
OEM jewellery manufacturing generally involves producing jewellery according to a brand’s own technical designs, CAD files or specifications.
How do I start a custom jewellery collection?
A common process is:
Concept → Manufacturer → CAD → Prototype → Sample Approval → Production → Quality Control → Hallmarking/Compliance → Shipping
Starting with samples before committing to larger quantities can help reduce development and inventory risks.