Choosing a bespoke engagement ring in Hatton Garden should feel exciting, not daunting. Yet with so many shopfronts and differing quotes, it’s hard to know who truly crafts in-house, who offers transparent pricing, and who will guide you through natural vs lab‑grown diamonds without pressure. You’re likely comparing reviews, asking about certifications (GIA/IGI), juggling a proposal date against lead times, and wondering what aftercare—resizing, cleaning, polishing—is included for life. Above all, you want a jeweller who listens to your story, works within your budget, and makes something you’ll be proud to give and wear every day.

This guide narrows the field to seven standout Hatton Garden bespoke jewellers for engagement rings. We’ve prioritised craftsmanship, ethics, clarity on costs, and consistent customer service. For each jeweller you’ll see what they’re known for, how their bespoke process works, diamond options and sourcing, realistic price guides and lead times, the perks and aftercare you can expect, and exactly how to book an appointment in Hatton Garden (or online). Use it to compare like‑for‑like and choose with confidence—starting with the first jeweller below.

1. A Star Diamonds

A Star Diamonds is a family-run, Hatton Garden bespoke jeweller focused on one thing: creating a ring that feels unmistakably yours. With in‑house craftsmanship and UK‑made quality, they guide you from first idea to finished piece with clarity, empathy, and zero pressure.

What they’re known for

Known for warm, one‑to‑one service and true custom work, A Star Diamonds specialise in bespoke engagement rings and wedding bands made in Hatton Garden. They balance romance with practicality—translating your story into designs that fit your style and budget, whether classic solitaire, diamond band or hidden‑halo.

Bespoke design process

Your journey starts with a consultation to explore styles, metals and centre‑stone options, followed by collaborative design refinements. Once you’re happy, their Hatton Garden team crafts your ring in‑house, keeps you updated, and arranges a discreet collection or delivery timed to your proposal.

Diamond options and ethics

You can choose ethically sourced natural diamonds or 100% conflict‑free lab‑grown diamonds. Expect clear education on the 4Cs and straight comparisons of sparkle, provenance and value so you can decide with confidence—no jargon, no hard sell.

Price guide and lead times

A Star Diamonds provide transparent, itemised quotes and will present options at different price points to maximise your budget. Lead times are confirmed at consultation to suit your proposal date, with guidance on timelines for bespoke work and any rush possibilities where feasible.

Perks and aftercare

Invest once, enjoy for life. Their UK‑made approach is backed by lifetime care designed for everyday wear.

• Free lifetime resizing, polishing and cleaning: Keep the fit perfect and the sparkle high.
• Complimentary engraving: Add a date, initials or message at no extra cost.
• Practical support: In‑house craftsmanship means straightforward maintenance over time.

How to book in Hatton Garden

Book a consultation via their online appointment system, or reach out by phone or WhatsApp for fast support. In‑person Hatton Garden and virtual appointments are available—bring inspiration images, a guide budget, and your timeline so they can tailor options on the spot.

2. Queensmith

Queensmith is an award‑winning Hatton Garden bespoke jeweller known for reimagining classic craftsmanship with a modern edge. Their engagement rings are made to order in their Hatton Garden workshop, with an emphasis on clear guidance and beautifully refined, wearable design.

What they’re known for

Recognised for contemporary twists on timeless styles, Queensmith blends in‑house craftsmanship with approachable, expert advice. As one of the most talked‑about Hatton Garden bespoke jewellers, they focus on precision setting, clean aesthetics and consistent quality across every detail.

Bespoke design process

Your journey begins with a consultation to explore styles, settings and metal choices, followed by tailored design refinements. Once approved, your ring is crafted to order in their Hatton Garden workshop, with updates provided through to final quality checks and presentation.

Diamond options and ethics

Queensmith places strong emphasis on diamond education and transparency around the 4Cs. Expect clear, side‑by‑side comparisons and guidance on certified stones so you can balance beauty, specification and value, with sourcing and documentation discussed at consultation.

Price guide and lead times

As a made‑to‑order jeweller, Queensmith will provide itemised, transparent quotations aligned to your preferred design and diamond spec. Lead times are confirmed during your appointment and depend on complexity; they’ll advise realistic timelines if you’re working to a proposal date.

Perks and aftercare

Queensmith offers practical support to keep your ring looking its best over time.

• Professional care services: Cleaning, polishing and maintenance options available.
• Resizing and adjustments: Discuss fit changes and setting checks post‑proposal.
• Documentation: Certificates and paperwork provided for peace of mind.

How to book in Hatton Garden

Book a Hatton Garden consultation via their website or by phone. Bring inspiration images, a guide budget and your timeline; ask to compare diamond options side‑by‑side so you can choose the right specification with confidence.

3. Daniel Christopher Jewellery

Daniel Christopher Jewellery is a multi‑award‑winning Hatton Garden bespoke jeweller specialising in handmade diamond engagement rings and fine diamond jewellery. With a workshop‑led approach and a reputation for precision craftsmanship, they help you refine a concept into a beautifully balanced ring that’s built to last.

What they’re known for

Respected among Hatton Garden bespoke jewellers for manufacturing quality and attention to detail, Daniel Christopher focuses on clean, timeless design and meticulous stone setting. Expect clear advice, careful listening, and thoughtful suggestions that keep your budget and proposal timeline front and centre.

Bespoke design process

You’ll start with a consultation to discuss styles, settings and metal options, before moving into sketches or design refinements. Once you’ve approved the direction, their team manufactures your ring to specification, keeping you updated through to final checks and presentation.

Diamond options and ethics

They provide guidance on the 4Cs with side‑by‑side comparisons to help you judge sparkle versus specification. You can review certified stones and discuss provenance, documentation, and the trade‑offs that deliver the best result for your chosen design and budget.

Price guide and lead times

Quotes are itemised and aligned to your chosen design, metal and diamond specification so you can compare options like‑for‑like. Lead times are confirmed at consultation and vary with complexity; if you have a fixed proposal date, they’ll advise realistic timelines and any rush feasibility.

Perks and aftercare

Daniel Christopher supports your ring beyond handover with practical, professional care.

• Cleaning and polishing services: Keep brilliance high over time.
• Fit checks and resizing options: Address comfort and security post‑proposal.
• Certificates and documentation: For clarity on quality and value.

How to book in Hatton Garden

Arrange a Hatton Garden appointment via their website or by phone. Bring inspiration images, a guide budget and your target date; ask to compare certified stone options side‑by‑side to choose the best balance of beauty and value for your design.

4. Harper Tait Fine Jewellery

Harper Tait Fine Jewellery sits at the heart of Hatton Garden with a simple ethos: at Harper Tait, love means everything. Featured on the Hatton Garden directory, they craft beautiful fine jewellery in-house and are a popular choice for bespoke engagement rings that feel personal, refined and proposal‑ready.

What they’re known for

Harper Tait is known for translating meaningful stories into clean, elegant designs made in Hatton Garden. As a boutique, they balance attentive, one‑to‑one service with craftsmanship you can see in the setting and finish. Expect guidance that keeps your taste, timeline and budget aligned throughout.

Bespoke design process

You begin with a consultation to explore styles, settings and metals, then move through collaborative design refinements until the details feel right. Once approved, their Hatton Garden team handcrafts your ring and keeps you updated, before a discreet collection or delivery timed to your plans.

Diamond options and ethics

They provide clear education on the 4Cs with certified stones and practical, side‑by‑side comparisons so you can judge beauty versus specification. Provenance and documentation are discussed at consultation, and they’ll outline the diamond options they offer along with any suitable alternatives.

Price guide and lead times

Quotes are transparent and itemised to help you compare like‑for‑like across designs and diamond specs. Lead times depend on complexity and your proposal date; they’ll confirm realistic timings at consultation and advise on rush feasibility where possible.

Perks and aftercare

Harper Tait supports long‑term wear with professional care and sensible post‑proposal adjustments. You’ll leave with clear paperwork and practical advice for keeping your ring secure and sparkling.

• Professional cleaning and polishing: Periodic care to maintain brilliance.
• Resizing and fit checks: Fine‑tune comfort and security after the proposal.
• Certificates and documentation: Clarity on stone quality and specifications.

How to book in Hatton Garden

Book a Hatton Garden consultation via their website or by phone. Bring inspiration images, a guide budget and your timeline; ask to compare diamond options side‑by‑side so you can choose the right specification with confidence.

5. Holts Gems

Holts Gems is based in London’s renowned jewellery quarter and is one of the longest‑standing names in Hatton Garden. If you value heritage and steady hands guiding a significant purchase, this is a reliable stop when comparing Hatton Garden bespoke jewellers for engagement rings.

What they’re known for

Holts Gems is recognised for its longevity in Hatton Garden and a careful, detail‑driven approach to making fine jewellery feel personal. Expect traditional craftsmanship paired with modern, friendly service and clear communication from first chat to finished ring.

Bespoke design process

You’ll start with a consultation to explore styles, settings and metal options, then refine the details collaboratively until the design feels right. Once approved, your ring is crafted to order with progress updates through to final checks and a presentation ready for your proposal.

Diamond options and ethics

Holts provides straightforward education on the 4Cs with certified stones and side‑by‑side comparisons so you can balance beauty and value. Sourcing, documentation and any provenance questions are covered at consultation to help you choose with confidence.

Price guide and lead times

Quotes are itemised to make like‑for‑like comparisons simple across designs and stone specifications. Lead times depend on complexity and your proposal date; you’ll get realistic timelines at consultation and advice on rush feasibility if you’re working to a deadline.

Perks and aftercare

Holts supports sensible post‑proposal adjustments and ongoing professional care so your ring keeps its sparkle.

• Cleaning and polishing services: Periodic care to maintain brilliance.
• Resizing and fit checks: Comfort and security after the proposal.
• Certificates and paperwork: Clarity on stone quality and specification.

How to book in Hatton Garden

Book a Hatton Garden consultation via their website or by phone. Bring inspiration images, a guide budget and your timeline; ask to compare certified diamond options side‑by‑side so you can choose the right specification for your design.

6. London Rocks Jewellers

London Rocks Jewellers is a Hatton Garden boutique for people who want a unique, certified engagement ring made traditionally with a contemporary design touch. Featured on the Hatton Garden directory, they’re a smart stop when comparing Hatton Garden bespoke jewellers that blend authenticity with modern style.

What they’re known for

They specialise in one‑of‑a‑kind, certified engagement rings crafted with traditional techniques refined for contemporary, wearable elegance. If you’re after a clean, modern aesthetic backed by careful making and documentation, London Rocks delivers thoughtful design without fuss.

Bespoke design process

Begin with a consultation to explore styles, settings and metals, then refine the design collaboratively until proportions and details feel right. Once approved, your ring is crafted to order using traditional methods, with clear updates through to final checks and presentation ready for your proposal.

Diamond options and ethics

Expect straightforward education on the 4Cs and certified stones, with side‑by‑side comparisons so you can balance beauty and budget. Sourcing, documentation and any provenance questions are covered at consultation, and you’ll leave with the certificates relevant to your chosen stone.

Price guide and lead times

Quotes are itemised to show how design, metal and diamond specification affect price, making like‑for‑like comparison simple. Lead times depend on complexity and your proposal date; they’ll confirm realistic timelines at consultation and advise on any rush feasibility where possible.

Perks and aftercare

Long‑term wear is supported with sensible, professional care and post‑proposal adjustments.

• Professional cleaning and polishing: Keep surface brilliance and crisp edges.
• Resizing and setting checks: Fine‑tune fit and security after the proposal.
• Certificates and paperwork: Clear documentation for quality and insurance.

How to book in Hatton Garden

Book a Hatton Garden consultation via their website or by phone. Bring inspiration images, a guide budget and your timeline; ask to compare certified stones side‑by‑side so you can select the right specification for your design with confidence.

7. Hearts of London

Hearts of London is a bespoke Hatton Garden jeweller featured on the local directory, chosen by buyers who want clear guidance and a quietly elegant, design‑led ring. If you’re shortlisting Hatton Garden bespoke jewellers for a personal, proposal‑ready piece, this studio belongs on your comparison list.

What they’re known for

Known for attentive, one‑to‑one service and refined, wearable styles, Hearts of London focuses on translating your taste into a balanced design that feels considered from every angle. Expect steady advice, thoughtful suggestions and a calm, confidence‑building experience.

Bespoke design process

Your process starts with a consultation to explore styles, settings and metals, then collaborative refinements until proportions and details land just right. Once approved, your ring is crafted to order with clear updates through final checks and presentation timed to your proposal.

Diamond options and ethics

You’ll get straightforward education on the 4Cs with certified stones and side‑by‑side comparisons so you can weigh sparkle, specification and value. Sourcing and documentation are discussed at consultation to support a clear, confident decision.

Price guide and lead times

Quotes are transparent and itemised, making like‑for‑like comparisons simple across designs, metals and diamond specs. Lead times depend on complexity and your target date; realistic timelines are confirmed at consultation, with advice on rush feasibility where possible.

Perks and aftercare

Hearts of London supports long‑term wear with sensible post‑proposal adjustments and professional care so your ring keeps its brilliance.

• Professional cleaning and polishing: Maintain surface sparkle and finish over time.
• Resizing and fit checks: Fine‑tune comfort and security after the proposal.
• Certificates and paperwork: Clear documentation for quality and insurance.

How to book in Hatton Garden

Book a consultation via their website or by phone. Bring inspiration images, a guide budget and your timeline; ask to compare certified stones side‑by‑side so you can select the right specification for your design with confidence.

Final thoughts

You don’t need to visit every shopfront to get this right. Shortlist two or three jewellers that align with your taste, budget and timeline, then compare like‑for‑like: itemised quotes, certified stones, setting quality, and aftercare. Bring inspiration images and a clear proposal date, ask to see stones side‑by‑side, and choose the team that educates rather than pushes. The right partner will translate your story into a ring that looks beautiful today and wears well for decades.

If you’re drawn to a warm, family‑run approach with UK‑made craftsmanship, clear guidance on natural vs lab‑grown, and lifetime care included, book a consultation with A Star Diamonds. One thoughtful appointment can set your design, budget and timeline in motion—so you can propose with confidence and a ring that feels unmistakably yours.