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Theo Fennell

British, b. 1951

One of the last companies in the United Kingdom still making silverware by hand, Theo Fennell also brings its creativity and brilliance to masterfully crafted jewelry. 

Born in 1951 into a military family, founder Theo Fennell grew up all over the world and later studied at Eton College, York College and the Byam Shaw School of Art. He began as an apprentice and designer at silversmiths Edward Barnard before opening his studio across the street. In 1997, Fennell moved into a purpose-built building on Fulham Road in London where his studio operates today.

All of the company’s necklaces, bracelets, earrings, rings, brooches and cufflinks are handmade with an unparalleled level of detail and attention. Its breadth of jewelry includes the King Henry VIII brooch honoring the powerful monarch with an 18kt white gold and enamel portrait set with diamonds, sapphires, emeralds and rubies. The Colosseum ring — a collaboration with micro-sculptor Willard Wigan MBE — is an 18kt yellow gold miniature recreation of the Rome landmark with a 2mm high gladiator standing center stage. 

The company also creates bespoke pieces, corporate gifts and trophies including commissions for the Italian Grand Prix, the Monaco Grand Prix, the Dubai Championship Stakes, the PGA European Tour, the European Film Awards and the Nordoff Robbins O2 Silver Clef Awards. 

To support the next generation of artisans, Fennell started Gilded Youth, an initiative that sponsors prizes, awards and programs for both secondary and college students. Fennell is a member of the Goldsmiths’ Company and an honorary fellow of the University of the Arts London

On 1stDibs, find a collection of Theo Fennell necklaces, earrings, rings and more.

Average Sold Price
$2,869
Styles
Related Creators
Theo Fennell Diamond Strip Earrings
By Theo Fennell
Located in London, GB
Here we have a wonderful pair of diamond drop earrings from renowned British jewellery designer, Theo Fennell. Each identical 18ct gold piece features six perfectly matched princess ...
Category

21st Century and Contemporary Theo Fennell

Materials

Diamond, Gold, 18k Gold, White Gold

Theo Fennell 18kt Gold Diamond Seal Brooch with Sapphire Eyes, c. 1970s
By Theo Fennell
Located in Braintree, GB
Theo Fennell 18kt Gold Diamond Seal Brooch with Sapphire Eyes, c. 1970s A collectable vintage brooch by British designer Theo Fennell, crafted in 18kt yel...
Category

1970s Vintage Theo Fennell

Materials

Diamond, Sapphire, Gold, 18k Gold

Vintage Theo Fennell Diamond Ruby Heart Lips Charm 18 Karat White Gold
By Theo Fennell
Located in London, GB
A vintage Theo Fennell diamond and ruby heart lips charm pendant in 18 karat white gold. Created as a miniature heart, featuring pavé set ruby lips set with...
Category

2010s European Modern Theo Fennell

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Contemporary 7.73 Carat Emerald and 18 Karat White Gold Dress Ring (2016)
By Theo Fennell
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 7.73 carat emerald and 18 karat white gold dress ring; part of our diverse jewelry and estate jewelry collections. This stunning, fine and impressive...
Category

2010s English Theo Fennell

Materials

Emerald, White Gold

Theo Fennell Skull and Horn Charm Ruby and Diamond 18 Carat Gold Bracelet
By Theo Fennell
Located in London, GB
This incredible piece created by the world renowned designer, Theo Fennell features five of Fennell’s signature charms: - 2 skull and snake charms pavé se...
Category

Early 2000s English Modern Theo Fennell

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Theo Fennell Gold Cross Pendant
By Theo Fennell
Located in London, GB
This product has since been discontinued by Theo Fennell, making it a rare piece. The pendant is cross shaped and made of 18 carat yellow gold. It is hallmarked Fennell London, and T...
Category

21st Century and Contemporary Unknown Theo Fennell

Materials

Yellow Gold, Gold, 18k Gold

Vintage Theo Fennell Diamond Key Necklace in White Gold
By Theo Fennell
Located in London, GB
A beautiful vintage Theo Fennell diamond key pendant necklace set in 18k white gold. The pendant depicts a chunky yet elegant key motif set with 152 round brilliant-cut diamonds. Th...
Category

Early 2000s British Modern Theo Fennell

Materials

Diamond, Gold, 18k Gold, White Gold

Theo Fennell Diamond and 18 Carat White Gold Large Key Pendant Necklace
By Theo Fennell
Located in London, GB
You will never get tired of wearing a statement piece like this spectacular diamond and 18 carat white gold key pendant necklace by renowned British jewellery and silverware designer...
Category

21st Century and Contemporary English Modern Theo Fennell

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Browse all Jewelry from Theo Fennell
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Theo Fennell Sale Prices

Sold DateSold PriceCategoryMaterialCreation Year
2025$3,000Pendant Necklaces18k Gold, Yellow Gold, Ruby2010
2024$2,000Pendant Necklaces, More NecklacesGold, 18k Gold, White Gold, Diamond2000's
$2,869
Average sold price of items in the past 12 months
$2,738-$3,000
Sold price range of items in the past 12 months

Creators Similar to Theo Fennell

Theo Fennell jewelry & watches for sale on 1stDibs.

Find a range of Theo Fennell jewelry & watches available on 1stDibs. Each of these unique items was designed with extraordinary care, often using gold. While looking for the most stylish antique or vintage Theo Fennell jewelry to pair with your ensemble, you’ll find that Theo Fennell diamond jewelry & watches, from our inventory of 12, can add a particularly distinctive touch to your look. We have 18 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. If you’re looking for additional options, many customers also consider jewelry & watches by Alexis Bittar, and Yoko London. Prices for Theo Fennell jewelry & watches can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $795 and tops out at $12,016, while pieces like these, on average, can sell for $3,200.

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