Exquisite. Timeless. Collectible

Oscar Heyman

Jewellery

Regent Street Antiques specialises in the acquisition of fine jewellery by Oscar Heyman. Renowned within the jewellery industry as “the jewellers’ jeweller,” Oscar Heyman creations are admired for their exceptional craftsmanship, masterful gemstone work, and timeless design language.

We provide confidential valuations and private offers for Oscar Heyman jewellery, handled with discretion and deep specialist knowledge of the maison’s heritage and design excellence.

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How To Sell Oscar Heyman Jewellery Online?

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Featured Oscar Heyman Jewellery

Cartier Product Slider
Cartier Love Bracelet
Quatre Classique
Cartier Panthère Brooch
Clou de Paris
Serpent Boheme

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Why Sellers Trust Regent Street Antiques

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-------------- SELL Oscar Heyman Jewellery

The Legacy of Oscar Heyman

Oscar Heyman & Brothers was founded in 1912 in New York City by brothers Oscar, Nathan, and Harry Heyman, and quickly established itself as one of the most respected names in fine jewellery craftsmanship. With a legacy that spans more than a century, the house earned the industry nickname “the Jewelers’ Jeweler” for its role as a trusted manufacturer for elite houses — producing work for Cartier, Van Cleef & Arpels, Tiffany & Co. and more.

Oscar Heyman jewellery is characterised by its meticulous attention to detail, flawless execution, and exceptional gemstone setting, whether in classic diamond pieces or vibrant coloured gemstone compositions. The atelier’s work is prized by collectors, private clients and estates for its blend of technical mastery and enduring elegance.

Oscar Heyman: American Heritage, European Precision

Blending Old World training with American ingenuity, Oscar Heyman pioneered the use of platinum in the United States and mastered the invisible setting technique. Their jewellery is admired for its artistry, vibrant gemstones, and discreet luxury.

Each Oscar Heyman jewel is a testament to excellence, quietly worn by those who value timeless style.

The Most Coveted Oscar Heyman Creations We Seek

We are actively seeking to acquire the following Oscar Heyman creations, which are widely recognised, collectable, and commonly found in private collections:

Oscar Heyman jewellery with notable gemstones, distinctive craftsmanship or established provenance is especially desirable.

Legendary Vintage and Historic Oscar Heyman Pieces We Seek

If you own Oscar Heyman jewellery and are considering a confidential valuation or private sale, we invite you to contact us for a discreet discussion.

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Why Collectors Seek Oscar Heyman Jewellery

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About Regent Street Antiques

Regent Street Antiques is an international buyer of rare and iconic jewellery, specialising in Oscar Heyman, Tiffany & Co., Cartier, Van Cleef & Arpels, Bulgari, Graff, and Harry Winston. Based in the UK and working globally, we combine connoisseurship, discretion, and expert market knowledge.

Looking to Sell Your Oscar Heyman Jewellery?

We specialise in acquiring exceptional Oscar Heyman creations, including rare, vintage and highly collectable pieces.

Valuations can be arranged by appointment or initiated online, including via WhatsApp for convenience.

Message Our Oscar Heyman Jewellery Team on WhatsApp →

Testimonials

Discover how knights, nobles & servants lived within the castle’s walls during its golden age. We welcome you to step back in time.

An expert, discreet and thoroughly professional valuation process.

Surrey

Private client

Insightful guidance and trusted service throughout.

Kent

Estate representative

Clear advice, no pressure, and a very smooth transaction

London

Private Collector

FAQ's

Frequently Asked Questions

We pay premium prices for pieces with
1. Which Cartier watches are most in demand?
We specialise in rare and vintage models such as the Cartier Crash (London & Paris editions), Tank Cintrée, Santos, Tortue, Cloche, Baignoire, and Mystery Clocks. Early London and Paris workshop pieces often command premium offers.
You can message us on WhatsApp for a fast, confidential valuation or request a free consultation with our Cartier specialists.

No — while we focus on rare and vintage pieces, we also purchase modern Cartier watches, especially limited editions or models with original box and papers.

2. How quickly can I receive payment for my watch?
Payments are made immediately after authentication and agreement on valuation. We provide secure and discreet transactions.
Our expert horology team conducts research, authentication, and transparent valuations. We are trusted by collectors worldwide.
Yes. We offer private appointments at our offices or luxury hotel partners, as well as secure, insured home visits.

Trust & Assurance

Free
Valuations

Private Appointments
(Home/Hotel)

Insured Postal
Packs

Expert Valuers
(30+ Years' Experience)

FGA/DGA Gemologist
On Request

Same-Day Offers &
Secure Payment

Fully Insured Collection
Across UK & Europe