A solitaire ring puts one diamond front and centre, no distractions, no clutter. That simplicity is exactly why it remains the most popular engagement ring style year after year. If you’re searching for solitaire engagement rings in Hatton Garden, you’re already in the right place. London’s jewellery quarter is home to hundreds of jewellers, but not all of them offer the same level of craftsmanship or personal service.

As a family-run jeweller based in Hatton Garden, we at A Star Diamonds design and handcraft bespoke solitaire rings in-house, using ethically sourced natural and lab-grown diamonds. We know this district inside out, and we know what separates a good solitaire from a great one.

In this guide, we’ve rounded up five of the best solitaire engagement rings available in Hatton Garden right now. Each one has been selected based on diamond quality, setting design, and overall value, so you can walk into your consultation with a clear idea of what to look for and what to ask.

1. A Star Diamonds

A Star Diamonds is a family-run jeweller based in the heart of Hatton Garden, and solitaire engagement rings are central to what they create. Every ring is designed and crafted in-house, which means you get direct access to the goldsmiths, designers, and gemologists shaping your ring from start to finish.

Signature solitaire styles

The collection includes classic four-claw and six-claw solitaires, a hidden halo design that keeps the clean lines of a solitaire while adding subtle sparkle beneath the centre stone, and a diamond band solitaire for those who want additional detail along the shank. Each style is available in platinum, 18ct white gold, yellow gold, and rose gold.

Diamond options and certification

A Star Diamonds offers both natural and lab-grown diamonds, all ethically sourced and fully certified. Natural diamonds come with GIA or IGI certification, so you know exactly what you’re buying in terms of cut, colour, clarity, and carat weight.

Certification is non-negotiable when buying a solitaire – a certified stone gives you independent proof of its quality and protects your investment long term.

Bespoke process and aftercare

Your journey starts with a consultation at their Hatton Garden studio, where you discuss design preferences and budget with their team. Once your ring is complete, you receive free lifetime resizing, polishing, and cleaning, along with complimentary engraving at no extra cost.

Price guide and buying notes

Solitaire rings at A Star Diamonds typically start from around £1,500 for a lab-grown diamond and from £2,500 upwards for a natural diamond, depending on stone specifications and metal choice. For anyone researching solitaire engagement rings Hatton Garden has to offer and wanting a fully bespoke experience with genuine lifetime aftercare, A Star Diamonds is worth booking an appointment with first.

2. Queensmith

Queensmith is a well-established Hatton Garden jeweller with a strong reputation for engagement rings and a dedicated design studio where you can work through your choices with a specialist in person.

Signature solitaire styles

The collection covers classic four-claw and six-claw solitaires, along with more contemporary bezel and tension-set options. Most designs are available in platinum, 18ct white gold, yellow gold, and rose gold, giving you a solid range of metal choices to suit your preference.

Diamond options and certification

All stones at Queensmith carry GIA or IGI certification, so you receive independent confirmation of cut, colour, clarity, and carat weight before you commit. They stock both natural and lab-grown diamonds, including round brilliant and a selection of fancy cuts.

Always request the full certification paperwork for any diamond you’re considering, not just a summary from the retailer.

Bespoke process and aftercare

You can book a private consultation at their Hatton Garden studio, where a specialist walks you through design and stone selection. They offer aftercare and resizing services, though it is worth confirming the exact scope of their post-purchase support directly with their team.

Price guide and buying notes

Solitaire rings at Queensmith typically start from around £1,500 to £2,000, with pricing rising based on stone specifications and metal choice. They are a solid choice if you want a broad selection of certified stones and a structured in-store consultation process.

3. Solitaire London

Solitaire London is a dedicated Hatton Garden specialist whose entire focus sits on the solitaire ring format. Their range covers multiple stone shapes and setting configurations, making them a practical option for buyers who want a jeweller that has genuinely narrowed its expertise to this one style.

Signature solitaire styles

The collection features round brilliant, oval, and pear-shaped solitaires available in both four-claw and six-claw settings. Their designs prioritise clean, traditional proportions, which works well if you want a ring that keeps the diamond as the sole point of attention.

Diamond options and certification

Stones are offered with GIA certification, confirming cut, colour, clarity, and carat weight through an independent grading report. When comparing solitaire engagement rings Hatton Garden has available, requiring full certification from every jeweller you visit is a straightforward way to protect your purchase.

Never accept an uncertified stone from any retailer, regardless of how reputable they appear.

Bespoke process and aftercare

You can arrange an in-person consultation to compare stones and settings directly at their studio. Before committing, confirm the specific aftercare terms they offer, including resizing and future servicing, so there are no surprises after your purchase.

Price guide and buying notes

Pricing starts from approximately £1,500 to £2,000, moving upward based on stone quality and metal selection. Solitaire London suits buyers who specifically want a jeweller built around this ring type rather than one treating it as part of a broader range.

4. The Diamond Ring Company

The Diamond Ring Company is a Hatton Garden jeweller with a focused range of classic solitaire and engagement ring designs. Their no-frills approach suits buyers who want a clear selection process without working through an overwhelming number of options.

Signature solitaire styles

Their range covers round brilliant and princess-cut solitaires in both four-claw and six-claw settings, keeping the emphasis on traditional proportions that let the centre stone do the work. Metal options include platinum, 18ct white gold, yellow gold, and rose gold.

Diamond options and certification

Stones come with GIA or IGI certification, giving you independent confirmation of cut, colour, clarity, and carat weight before you commit. When reviewing solitaire engagement rings Hatton Garden jewellers provide, treating full certification as a baseline requirement is the simplest way to protect your investment.

Ask to handle the physical certificate during any consultation, not just view a summary on screen.

Bespoke process and aftercare

You can book an in-person consultation to compare stones and settings directly. Before finalising anything, confirm their specific aftercare terms, including resizing and future servicing, as these vary between jewellers.

Price guide and buying notes

Pricing starts from approximately £1,500 to £2,000, scaling with stone quality and metal choice. The Diamond Ring Company suits buyers who want a straightforward, structured selection process with certified stones from a specialist Hatton Garden address.

5. Harper Tait

Harper Tait is a Hatton Garden jeweller known for its considered approach to bespoke fine jewellery, with solitaire engagement rings forming a core part of their offer. Their studio-based process gives you direct access to designers who work through your brief from start to finish.

Signature solitaire styles

Their solitaire collection includes round brilliant and elongated fancy cuts such as oval and emerald shapes, set in both four-claw and six-claw configurations. Clean proportions and precise metalwork are consistent across the range, keeping the focus firmly on the centre diamond.

Diamond options and certification

Stones are available with GIA or IGI certification, covering cut, colour, clarity, and carat weight through an independent grading report. Harper Tait stocks both natural and lab-grown diamonds, so you can compare both options during your consultation.

Request certification paperwork for every stone you consider when exploring solitaire engagement rings Hatton Garden jewellers have available.

Bespoke process and aftercare

You can book a design consultation at their studio to work through stone selection and setting preferences in detail. Confirm their aftercare terms before committing, including resizing and future servicing arrangements.

Price guide and buying notes

Solitaire rings at Harper Tait typically start from around £2,000 upwards, scaling with stone quality and metal choice. They suit buyers who want a design-led studio experience with bespoke options and fully certified diamonds.

Next steps in Hatton Garden

Every jeweller on this list offers certified diamonds and a structured consultation process, so your starting point comes down to what kind of experience you want and how much personalisation matters to you. If you want a fully bespoke ring with lifetime aftercare built in, that narrows your shortlist quickly.

When you visit Hatton Garden, bring a clear idea of your preferred stone shape and metal type, and ask every jeweller to show you the physical certification for any diamond you consider. Comparing two or three jewellers in person also gives you a far better sense of quality differences that photographs simply do not capture.

For solitaire engagement rings Hatton Garden buyers who want a family-run studio with in-house craftsmanship, lifetime resizing, and free engraving, book a consultation with A Star Diamonds and bring your brief. Their team will guide you through every decision, from stone selection to final setting, without any pressure to rush the process.