Everything Your Order Needs, In One Workshop
No stage leaves our building. That is what lets us hold quality steady across single commissions and repeated production runs — and what makes our lead times something you can rely on.
CAD Design & 3D Rendering
Photorealistic renders from every angle for your client sign-off, with every revision logged against the project.
Casting & Fabrication
Lost-wax casting and hand fabrication in 18k gold, platinum, palladium and silver — single pieces to small batch runs.
Stone Sourcing & Matching
GIA-certified diamonds, matched pairs and calibrated gemstones sourced to your specification with full traceability.
Setting & Finishing
Claw, channel, bezel, micro-pavé and invisible settings, then polishing, plating, milgrain and hand engraving.
Quality Control
Multi-point inspection at every stage, with photography and inspection notes archived so repeat orders stay consistent.
Hallmarking & Assay
All pieces assayed and hallmarked in line with UK regulations, with documentation retained against the order record.
Built For People Who Have Promised A Client A Date
White-Label & Private-Label Production
Your brand, our workshop. Pieces are produced to your specification and delivered without our mark — ready for your packaging and your client.
Reliable Timelines
Production is scheduled per order and visible to you, so you can promise your clients realistic dates and keep them informed.
Consistent Quality On Repeat Orders
Specifications, stone details and QC records are archived against each project, which is what makes the tenth order match the first.
CAD-Only Service Available
If you have your own manufacturing, you can use our CAD and rendering service on its own — ideal for designers building a collection.
The Partnership Advantage
Most manufacturers tell you an order is "in production". Caesar Track shows you exactly where it is. Design, approvals, casting, setting, quality control and dispatch are all recorded — so you can answer your own client without chasing us.
- Shared project timelines across every order
- Approval steps recorded with dates and revisions
- Quality-control records and production photography
- Permanent archive for repeat orders and reorders
Manufacturing Partners Across The UK
Retailers
Extend your range without carrying workshop overheads. Bespoke commissions, capsule collections and repeat stock lines produced to your specification.
Designers
Turn sketches into finished pieces. Use our CAD, casting and setting teams to make your designs to a standard you can put your name to.
Dealers & Wholesalers
Dependable stone sourcing, matched pairs and calibrated parcels, plus mount-making and setting when your clients need it turned around.
Become A Trade Partner In Four Steps
No lengthy contracts to start. We begin with a conversation and a pilot order, so you can judge our work before you commit to volume.
Intro Call
A short conversation about what you make, the volumes you need and the specifications you work to. No obligation, no minimums discussed yet.
Specifications & Pricing
We agree metals, stone specifications, finishing standards and a clear price per piece, so quoting your own clients is straightforward.
Pilot Order
We produce a first order or sample piece to your standard. You inspect it against your own quality criteria before committing to volume.
Ongoing Production
Orders run on agreed lead times, tracked in Caesar Track with batch QC and progress reporting on every project.
White Label & Private Label Jewellery Manufacturing In The UK
Caesar Diamonds is a Hatton Garden jewellery manufacturer producing white-label and private-label pieces for retailers, designers and dealers across the UK. CAD design, lost-wax casting, diamond setting, finishing and UK hallmarking are all carried out in-house, so your specification, quality standard and lead time stay under one roof — and every order is documented in Caesar Track.
White Label Jewellery Manufacturing UK
We manufacture to your specification and deliver without our mark, ready for your own packaging and presentation. Trade partners use us for bespoke commissions, capsule collections, stock replenishment and one-off client orders that need to match an existing range.
Private Label Collections
If you are building a collection rather than filling single orders, we can hold your specifications on file — metals, stone grades, finishing standards and sizing — so each subsequent run is produced identically without you re-briefing us.
CAD Jewellery Services London
Our CAD team produces precise models and photorealistic 3D renders for client sign-off. Designers can use this as a standalone service, or continue through casting and setting with us. Every revision is versioned and stored against the project.
Diamond & Gemstone Sourcing
As a Hatton Garden diamond house we source GIA-certified natural and lab-grown diamonds, matched pairs and calibrated gemstone parcels. Certificates and supplier details are recorded against each order for traceability.
Quality Control & UK Hallmarking
Orders pass multi-point inspection at each manufacturing stage, with inspection notes and photography archived. Finished pieces are assayed and hallmarked in line with UK regulations before dispatch.
Lead Times & Order Volumes
We work from single pieces to small-batch production runs. Lead times and volumes are agreed during onboarding, with progress reporting through Caesar Track and a permanent archive to make reorders straightforward.
Trade Partners
White Label Manufacturing FAQs
How does white label jewellery manufacturing work?
In white-label manufacturing, Caesar Diamonds produces jewellery to your specification and delivers it without our mark, ready for your own branding and packaging. You brief us on design, metals, stones and finishing, approve a sample, and orders are produced in our Hatton Garden workshop.
Do you have minimum order quantities?
We work from single pieces to small-batch production runs, so there is no need to commit to volume before you have seen our work. Volumes and lead times are agreed during onboarding, often starting with a pilot order.
Can you match an existing range or design?
Yes. We hold agreed specifications on file, including metals, stone grades, finishing standards and sizing, so repeat orders match earlier production without you having to re-brief us.
Can I use your CAD service without manufacturing?
Yes. Designers can use our CAD and photorealistic rendering service on its own, or continue through casting, setting and finishing with us. Every revision is stored against the project.