Harry Winston jewellery collections (earrings, rings, necklaces, bracelets) you can loan on at pawn shops

Pawn Harry Winston Diamonds & Jewellery

5% Fixed Monthly Interest rate & no early payment penalties
Accurate, auction-based valuations & same day payment
No hidden fees, no credit checks & FCA regulated
Up to 7 Months Contract
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We offer a complimentary valuation (no obligation) and same day payment, call 020 7493 0385 to speak with our team or email us at [email protected]
Winners of the 2025 National Pawnbroking Association Award

Our promise to you

A Harry Winston jewel can support a fixed 5% monthly-rate loan, offering owners of exceptional diamonds a predictable source of short-term liquidity from our Mayfair-based office.

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We appraise the individual diamond closely and look at diamond quality, certificates, coloured gemstones, mounting, signed components, craftsmanship, condition, provenance, and the current auction market prices for comparable Winston pieces.

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Our loans on Harry Winston goods are clear and transparent. We set out the costs before you accept, ensuring you have total control and no concealed charges or unnecessary complications.

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We offer Harry Winston collateral loans with your treasured piece acting as security. Our decision is based on authentication, stones, condition, and buyer demand, and does not require a credit check.

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If your Harry Winston piece is straightforward to evaluate, we can complete appraisal and documentation promptly and release funds by same-day bank transfer, making us a smart choice for clients who need quick collateral.

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When you repay the balance of your loan, you can collect your Harry Winston diamond, ring, necklace, bracelet, or earrings without a financial penalty for doing so, even if there is plenty of time left on your loan agreement.

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Our FCA-regulated lending combines formal documentation, discretion and specialist handling for exceptional signed jewellery, ensuring your loan and Winston get the utmost care.

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10 Cartier Rings, Earrings, Necklaces & Bracelets You Can Pawn Today at Luxury Pawn Shops

5%

fixed monthly interest rate

35+

years experience

40+

industry awards

Up TO

7

Months Contract

The most awarded pawnbroker in the UK

New Bond Street Pawnbrokers is a high-end, multi-award-winning pawn shop in Mayfair, Central London, specialising in initial online valuations and loans on fine assets such as jewellery, watches, classic cars, diamonds, art, memorabilia, prints, sculptures, and paintings.

With over 40 prestigious industry awards & nominations, we are a 6-time National Pawnbrokers Association (NPA) award-winning luxury pawn shop, operating for over 25 years from our Central London, Mayfair store. With a loyal customer base and flawless reviews, our track record speaks for itself, making us one of the best pawn shops and pawnbrokers in London for luxury and fine watches, jewellery, art, paintings, photographs, classic cars & more. We retain a customer base of high-net-worth individuals and famous names through competitive interest rates, discretion, trust, and impeccable service.

Headed by David Sonnethal, a familiar media figure, New Bond Street Pawnbrokers’ modern, forward-thinking approach to providing collateral loans on fine items and assets has not gone unnoticed by the public, the media, or trusted industry bodies. 

Our reputation as an industry leader is cemented by awards that recognise the value that our local pawn brokers bring to customers in London, from initial online valuations to collateral loans on fine watches, art, paintings, diamond jewellery, classic and prestige cars.

We took home the National Pawnbrokers Association (NPA) Best Store of the Year award in 2024, 2019 and 2008 thanks to our commitment to innovation, adoption of technology, and a strong focus on teamwork, and the National Pawnbrokers Association – Employee of the Year award in 2025 and 2021. Additionally, the NPA awarded us in 2022 and 2023 for our engaging social media work, which helped bring us closer to our customers.

New Bond Street Pawnbrokers also won “Best Website” and “Disruptive Business Model” at the UK Business Awards, thanks to our focus on customer-centric digital experiences. Finally, our win at the Experian Credit Awards demonstrates our dedication to responsible lending, customer care, and digital innovation in the luxury pawnbroking sector in and near London, and across the UK.

Transparency, fair collateral lending practices, and user-friendly experiences are at the heart of what we do at New Bond Street Pawnbrokers. Reach out today to discover why we’re the most awarded luxury pawn shop in London & the UK for collateral loans on watches, fine art & paintings, diamonds, diamond jewellery, luxury, vintage and classic cars.

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Winner 2025
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Honest reviews about New Bond Street Pawnbrokers

Valuing Harry Winston Diamonds & Jewellery

Call us or fill in the form on our website

Initiate your Harry Winston loan by filling in our contact form, emailing or calling us, or simply by visiting our pawn shop in Mayfair, Central London (just off Oxford Street). Detail your pieces, mentioning the condition or ownership of collections like the Winston or Lily Cluster. 

New Bond Street Pawnbrokers considers loans against authentic Harry Winston diamonds & jewellery with an identifiable secondary market. We commonly assess:

– Harry Winston diamond engagement rings.
– Diamond cluster rings and jewellery.
– Diamond necklaces, rivière necklaces, pendants and important diamond suites.
– Diamond tennis bracelets.
– Diamond earrings.
– Sapphire, ruby, emerald and diamond jewellery.
– Vintage Harry Winston jewellery, estate pieces and historically significant signed designs.
– Important jewels with major natural fancy-colour diamonds, exceptional white diamonds or rare untreated coloured gemstones.

The relevant question is not simply whether an item carries the Harry Winston name, but whether the signature, construction, gemstone quality, provenance and condition can be verified.

Get a Loan Valuation

Or call 020 7493 0385 to speak with our team

Step‑by‑step valuation: how to pawn diamond jewellery in Central London

2. Review Jewellery

Our pawnbrokers authenticate Harry Winston jewellery & diamonds through a physical appraisal of the complete piece. A signature, box or receipt can support the process, but none is sufficient in isolation, particularly for high-value diamonds or vintage jewellery.

Our review may include:

– The Harry Winston signature, its placement, lettering, depth, spacing and consistency with the period.
– Metal marks, serial numbers, workshop marks and any relevant hallmarks.
– The construction of the mount, claws, gallery, basket, links, clasps, hinges and settings.
– Platinum and gold quality, weight and workmanship.
– The hallmark Winston diamond arrangement, including cluster-style settings where relevant.
– The quality, setting and consistency of diamonds or coloured gemstones.
– Whether the central diamond, side stones and mount appear original to one another.
– Original purchase paperwork, GIA reports, coloured-stone reports, certificates, service records and prior auction entries.
– The history of ownership, especially for estate, vintage or important jewels.

In brief, our gemologists scrutinise your Harry Winston diamond’s quality, settings, and overall craftsmanship. For historic diamonds, we may consult external auction experts. This meticulous process guarantees an accurate assessment of your Harry Winston treasures.

Step‑by‑step valuation: how to pawn diamond jewellery in Central London

3. Agree Loan Amount

While retail price and insurance value can be helpful background, the final loan offer amount available against a Harry Winston diamond ring or diamond is based on a realistic resale appraisal. Generally speaking, you can expect to receive a loan between 50 and 70% of the valuation of the Harry Winston piece you offer as collateral.

For a Harry Winston ring or diamond, we inspect:

– The centre stone’s natural origin, carat weight, shape, measurements, cut, colour, clarity and fluorescence.
– GIA reports, laser inscriptions and whether the stone matches the certificate.
– Whether the diamond is Type IIa, where relevant, and any accompanying type-classification letter.
– The quality and matching of pear, baguette, trillion or other side stones.
– The condition of claws, gallery, shoulders, shank and platinum mount.
– The signature, serial number, production characteristics and evidence that the stones remain original to the Winston setting.
– Original Winston invoice, certificate, box, service documents and any prior auction history.
– Recent comparable auction outcomes for similar signed rings and diamonds.

The reason for this level of detail is that diamonds with similar paper grades can still perform differently in the market. Cut, shape, fluorescence, transparency, face-up appearance and the desirability of the full signed ring all matter. 

In brief, our pawn shop for fine jewellery provides transparent, market-driven Harry Winston valuations. Our terms are competitive and straightforward, with 5% interest rates as standard on your short-term loan against your jewellery.

Step‑by‑step valuation: how to pawn diamond jewellery in Central London

4. Receive Payment

Once terms are set, expect a swift transfer, most often within 2 to 4 hours. Your Harry Winston jewels find a temporary home in our 24-7 protected vault. Our flexible repayment structure allows early settlement without fees, meaning you can get your jewels back on your schedule.

Step‑by‑step valuation: how to pawn diamond jewellery in Central London

Featured in the Press

Our quality service, high standards, and innovative business practices have earned positive press coverage from a diverse set of media outlets such as The Times, The Telegraph, Time Out, Channel 4, The Spectator, and more.

Opening Hours

Open
Monday to Friday

Closed
Saturday & Sunday

Our premises are at 5 Blenheim Street, just off New Bond Street. From Oxford Street, head south on New Bond Street and turn right onto Blenheim Street. We’re on the left side of the street.

Whether you are looking to pawn your luxury watch, diamond jewellery (earrings, necklaces, bracelets, wedding & engagement rings), fine art and paintings, GIA diamonds, or a classic car, you can reach our pawn shop easily from any area in Central London, including Mayfair, Hatton Garden, Westminster, Fulham, Islington, Chelsea, Shoreditch, Kensington, Lambeth, Marylebone, Waterloo, Covent Garden, Soho, Fitzrovia, Belgravia, Pimlico, Bayswater, Leicester Square, Green Park, Bloomsbury, London Bridge, Bankside, Trafalgar Square, Embankment, Charing Cross, Notting Hill, Knightsbridge, Tower Hill, City of London, Victoria and Liverpool Street.

5 Blenheim Street, Mayfair London W1S 1LD

Bus

Several bus routes serve the area around New Bond Street:

Routes 7, 94, 98, 139, and 390 stop at Selfridges on Oxford Street, a short walk from our location.

Routes 12, 88, 94, 159, and 453 stop at Conduit Street/New Bond Street.

From any of these stops, it’s a brief walk to our premises on Blenheim Street.

5 Blenheim Street, Mayfair London W1S 1LD

Car

While driving in central London can be challenging due to traffic and parking restrictions, several public car parks are nearby, the closest of which is on Burlington Street.

Please note that the area is within the Congestion Charge zone, which operates from 7:00 to 18:00 Monday to Friday and 12:00 to 18:00 on weekends and bank holidays.

5 Blenheim Street, Mayfair London W1S 1LD

Tube

Bond Street is the nearest tube station; it’s served by the Central, Jubilee, and Elizabeth lines. Oxford Circus and Green Park stations are also within walking distance of our store.

5 Blenheim Street, Mayfair London W1S 1LD

Our Team

Susana Figueiredo

Manages the day to day running of the business

Mariana Vlad

Manages the day to day running of the business

Constantin Singureanu

Heads up our marketing and digital efforts

David Sonnenthal

The founder of New Bond Street Pawnbrokers

FAQs

They can, but an important piece does not automatically receive a higher loan-to-value. High jewellery may have a substantial appraisal value because of rare diamonds, exceptional coloured stones, craftsmanship and maker provenance. However, the available loan must still reflect resale liquidity, specialist demand and the time required to market the piece responsibly.

A higher loan outcome may be possible where the Harry Winston jewel or diamond has:

– An exceptional natural diamond with strong GIA documentation.
– A rare coloured diamond or untreated coloured gemstone with a respected laboratory report.
– A secure Harry Winston signature and original construction.
– Strong auction comparables for genuinely similar pieces.
– Clear ownership history and complete documentation.
– Excellent condition, with no significant alterations, replacement stones or unresolved repairs.
– A broad international buyer market.

A more cautious loan-to-value on your Harry Winston jewelry may apply to a highly specialised piece with limited comparables, a complex multi-gem design, missing paperwork, restricted sale channels or condition issues. Exceptional rarity can create value, but it can also narrow the pool of potential buyers.

A Harry Winston piece is first assessed for its diamonds, gemstones, platinum or gold, condition and craftsmanship. We then consider whether authenticated Winston authorship adds a separate brand and collector premium.

An unsigned Harry Winston ring containing a high-quality GIA-certified diamond may be highly suitable collateral because the diamond has a strong secondary market. An authentic Harry Winston ring with a comparable diamond may have additional appeal because it offers both the gemstone and a recognised high-jewellery setting.

However, the premium depends on the exact piece. We examine:

– The quality and marketability of the principal diamonds or gemstones.
– Whether the setting is recognisably Winston and has remained unaltered.
– Signature, serial number, box, certificate and service history.
– The design’s desirability, age and rarity.
– Current demand for comparable signed jewellery.
– Whether any brand value is reduced by damage, replacement stones, re-setting or missing documentation.

Yes. Estate, vintage and historically significant Harry Winston jewellery can be considered through a specialist appraisal route. These pieces may require more research than a current collection ring because their value can depend on production period, provenance, original construction and collector interest.

Factors that may support specialist treatment include:

– A documented estate or important previous owner.
– Original Harry Winston invoice, fitted case, correspondence, photographs or family records.
– Inclusion in a previous auction catalogue, exhibition or published literature.
– Early or distinctive Winston design characteristics.
– A significant natural diamond or coloured gemstone with historical reports.
– Complete original setting, signature, clasp, chain, fittings and presentation materials.
– A rare or discontinued design with clear market comparables.
– For historic jewels, condition must be assessed carefully. Originality can matter more than an immaculate appearance: sympathetic period restoration may be acceptable, while replacement gemstones, altered settings, removed signatures or modern conversions can reduce collector appeal.

Yes. At our high-end pawn shop in Mayfair, Central London we consider Harry Winston diamonds, necklaces, pendants, bracelets, bangles, earrings, earclips and brooches, as well as rings. Some distinct factors we consider during appraisal include:

– Necklaces and pendants:

We inspect diamond matching, necklace graduation, clasp security, chain originality, detachable pendant fittings and certificates for major centre stones.

– Bracelets:

We examine articulated links, clasp function, safety catches, stone matching, metal fatigue and whether any links or diamonds have been replaced.

– Earrings and earclips:

We assess both pieces as a true pair, checking matching diamonds or gemstones, original posts, clips, backs, detachable drops and secure settings.

– Brooches:

We check pins, hinges, catches, delicate cluster settings, enamel and the condition of all original components.

Harry Winston cluster jewellery often relies on intricate multi-stone arrangements, so replacement diamonds or altered fittings may affect value more significantly than they would in a simple solitaire.

You can begin pawning your fine Harry Winston jewellery and diamonds with an online valuation request and initial valuation, by telephone or in person, but the final inspection at our Mayfair office in central London is essential before.

For an efficient preliminary appraisal of your Harry Winston jewellery & diamonds, send:

– Clear images of the front, reverse, signature, serial number and hallmarks.
– Close-ups of the centre stone, settings, claws, gallery, clasp, chain, links or earring fittings.
– Copies of GIA reports, coloured-stone reports, Harry Winston certificates, invoices and previous valuations.
– Photographs of the original box, fitted case and service documentation.
– Information about purchase history, prior ownership, restoration, resizing or any known repairs.
– Complex vintage, estate or high-jewellery pieces may require additional research, gemmological review or provenance checks before a final offer can be made. However, for more straightforward pieces, we typically transfer on the same day.

All valuations and loan arrangements are handled privately and confidentially. After the loan is completed, your Harry Winston jewellery is insured and stored securely. It is not worn, displayed, lent or sold while the agreement remains active and you remain within its terms.

No. A loan against Harry Winston jewellery is secured against the jewellery itself, rather than your income, credit score or borrowing history. We do not carry out a credit check, so making an inquiry does not affect your credit rating.

The loan decision is based on the authenticated Harry Winston piece, its gemstones, signature, condition, documentation, provenance and resale market. Once the loan and interest due have been repaid, the jewellery is returned to you.

If you need additional time near the end of the agreed term, contact us before the redemption date to discuss renewal. If the loan is neither redeemed nor renewed under its terms, the jewellery may be sold to recover the outstanding balance and interest.

Professional pawnbrokers are always happy to provide loans on Harry Winston Diamond Jewellery, rings, diamonds, earrings, bracelets, necklaces and others – based on an understanding of its true worth at auction houses. This pedigree and creative flair ensured that in 2018, of the $906 million worth of jewellery sold at Christie’s and Sotheby’s, the premier pieces were those created by the House of Harry Winston. This interest is worldwide. Two dramatic and bold Harry Winston diamond necklaces sold for $324,500 and $492,500 at Bonhams New York in the Autumn of 2018.

This is, of course, one of the most aspirational names in the world of fine jewellery. In fact, Harry Winston is sometimes referred to colloquially as “The King of Diamonds”.

The origins of the business lie with Harry Winston’s Ukrainian father, who started a jewellery firm after emigrating to the USA. Harry Winston learnt much from this and started his own business in 1920. Just 12 years later, he already had a much-acclaimed New York store.

From here, the House of Harry Winston blossomed, for many decades driven by the founder’s family and more recently by a global company. Such as the jewellery firm’s close affinity to the global diamond industry, it has managed to acquire individual stones and collections of the highest order. Including the historic Hope Diamond which was gifted to the Smithsonian Institution in 1958.

The iconic Harry Winston brand continues to produce some of the most exquisite rings, necklaces, earrings and jewellery sets, but also classic watches of the highest quality – all highly desirable at pawn shops. Our collateral lending service on Harry Winston Jewellery is discreet, and we aim to provide you with an injection of cash within 24 hours.

Useful Guides

You can rest assured that you will receive a competitive deal on the market from one of the most awarded collateral lender in the UK. All our loans come with competitive rates of fixed 5% (Representative APR 60%), no hidden fees at all, no early release fees, and loan terms from two up to seven months. A representative example of repayment for a two-month loan of £2500 is £250, thus a total repayment of £2750 at a fixed 5% interest rate (60% per annum).

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Constantin Singureanu

Constantin leads our multi-award digital marketing team, with an exclusive focus on delivering the best possible digital experience for our clients, from the moment they reach our website, finding the information they need, and getting in touch, to learning interesting facts about the fascinating world of luxury via our comprehensive blog.

Mariana Vlad

Mariana has been working in the pawnbroking industry since 2014. She enthusiastically embraces her newly found interest in watches. Mariana thoroughly enjoys working with customers, building strong relationships, and over her long and distinguished career, she has distinguished herself through excellent communication skills and high personal integrity. In 2025, Mariana won the prestigious “Employee of the Year” Award from the National Pawnbroking Association (NPA).

Employee of the Year 2025 – National Pawnbroking Association Awards (NPA) 

Susana Figueiredo

Having worked in the pawnbroking industry for 20 years, Susana offers a high level of knowledge within the lending sector.  Her expertise is key to the daily business at New Bond Street Pawnbrokers where she ensures that compliance is adhered to. With a keen interest in the satisfaction and experience of our clients, Susana is a huge asset to the team and is a fundamental part of the day-to-day running of the company.

Employee of the Year 2021 – National Pawnbroking Association Awards (NPA) 

David Sonnenthal

David Sonnenthal took an unusual route into pawnbroking, moving into the industry after a successful career in show business. Between the ages of 17 and 26, he worked as a professional actor, appearing in a variety of productions on both stage and screen. In 1996 he even won the prestigious Perrier Award for acting at the Edinburgh Fringe Festival.

His pawnbroking career in London started quite by chance after he discovered the future site of New Bond Street Pawnbrokers during an acting audition in 1999. Immediately seeing the shop’s potential, he turned it into a successful pawn shop London business and went on to become one of the UK’s top pawnbrokers.

David is a highly respected figure in the pawnbroking industry, winning the National Pawnbroker Association’s award six times in 2025, 2024, 2022, 2021, 2019, and 2008. Over the course of his 25-year career, he has gained a reputation as one of the pioneers of UK and London’s pawnbroking. He is a regular fixture in the British media, often providing expert advice on market values.

Never one to lose touch with his roots, David has even managed to continue his entertainment career as the resident dealer on Channel 4’s popular Four Rooms TV series.

New Bond Street Pawnbrokers
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