Diamond House & Bespoke workshop

Wholesale Diamonds & Bespoke JewelleryMade in Hatton Garden, London

Caesar Diamonds is a UK diamond house supplying wholesale diamonds, bespoke jewellery manufacturing and white label production to retail jewellers, designers and trade clients. Everything is made in our Hatton Garden workshop and tracked in Caesar Track.

Trade & Manufacturing

A Manufacturing Partner You Can Rely On

White-label production, diamond sourcing, CAD services and consistent quality for retailers, designers and dealers.

Private Bespoke

Commission a One-of-a-Kind Piece

From first sketch to final polish — a six-step workshop journey with real-time visibility at every stage.

GIA Certified Diamonds
Full Project Visibility
GIA-certified diamonds
Certified, traceable stones
Made in Hatton Garden, London
100 Hatton Garden, Suite 225, London EC1N 8NX
Full project visibility with Caesar Track
Follow every stage of your piece
The Workshop

Manufacturing Craft, End to End

From the first CAD render to the final polish, every piece passes through our Hatton Garden workshop. Design, sourcing, setting and finishing under one roof — tracked at every stage.

CAD & Design

Photorealistic 3D renders before any metal is touched.

Bench Craft

Hand casting, fabrication and assembly by master goldsmiths.

Diamond Setting

Micro-pavé, channel, bezel and claw setting in-house.

Quality Control

Rigorous inspection and documentation at every stage.

Workshop craftsmanship
Caesar Track

See Every Stage Of Your Project

Caesar Track is our project system, and it is what makes working with us different. Private clients follow their commission from first sketch to final polish; trade partners see exactly where each order sits without chasing us. No other Hatton Garden jeweller offers this level of transparency.

  • Live status at every design, approval and production stage
  • Design revisions and approvals stored permanently
  • Production photography and quality-control records
  • One place for messages, documents and certificates
Caesar Track project management interface
Recent Creations

Crafted for Discerning Clients

A selection of recent commissions and trade pieces — each with full material and diamond specifications.

Caesar Diamonds craftsmanship
The Caesar Standard

Every Diamond, Every Detail — Considered.

From GIA-certified centre stones to hand-finished settings, each piece is crafted to a standard we'd be proud to sign.

Explore the Portfolio
Private Clients Welcome

You Don't Need to Be in the Trade to Commission Something Extraordinary

Whether it's an engagement ring, an anniversary gift or a personal heirloom, our Hatton Garden workshop guides you through every step — from diamond selection to the final polish. No trade account, no minimum order, no jargon. Just expert craftsmanship and a piece that's entirely yours.

Common Questions

Wholesale Diamonds & Bespoke Jewellery FAQs

What does Caesar Diamonds do?

Caesar Diamonds is a Hatton Garden diamond house and bespoke jewellery workshop in London. We supply GIA-certified diamonds to the trade and make bespoke jewellery for private clients, from custom engagement rings to white-label manufacturing for retailers and designers.

Where can I buy wholesale diamonds in the UK?

Caesar Diamonds supplies wholesale GIA-certified diamonds to jewellers, designers, retailers and dealers from our Hatton Garden office at 100 Hatton Garden, Suite 225, London EC1N 8NX. Trade clients can request a shortlist or apply for a trade account, with stones documented and priced for resale.

Do you make bespoke jewellery for private clients as well as trade?

Yes. Private clients commission one-of-a-kind pieces directly, while retailers and designers use our white-label jewellery manufacturing. Both are made in the same Hatton Garden workshop and tracked in Caesar Track.

How do I start a project with Caesar Diamonds?

Book a consultation through our contact page or call +44 7400 400918. Tell us whether you are commissioning a private piece or enquiring as a trade partner, and we will confirm the next step, a realistic timeline and a clear quote.

Begin Your Journey

Whether you're seeking the perfect diamond, commissioning a bespoke creation, or looking for a manufacturing partner — we're here to guide you with expertise and transparency.

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