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Theo Fennell Jewelry

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.

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Period: 20th Century
Creator: Theo Fennell
Theo Fennell 1980s Diamond Enamel Polo Pony Articulated Player Horse Brooch Gold
By Theo Fennell
Located in Lisbon, PT
Theo Fennell 1980s Diamond and Enamel Articulated Polo Player on Pony Horse Brooch in 18 Karat Yellow Gold. Great on and off the pitch! Designed as a polo pony and articulated playe...
Category

1980s English Modern Vintage Theo Fennell Jewelry

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Related Items
Theo Fennell 18kt gold gelato brooch
By Theo Fennell
Located in Braintree, GB
Theo Fennell 18kt gold gelato brooch, as an ice cream cone, pave set brilliant cut diamonds, brilliant cut and fancy coloured sapphires. Made in London 2019. Maker: Theo Fennell. D...
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2010s British Theo Fennell Jewelry

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Citrine, Diamond, Ruby, Gold, 18k Gold

1980s Diamond Two Color Gold Brooch
Located in New York, NY
This classic brooch is crafted in 18k yellow gold and accented with round brilliant-cut diamonds of an estimated 0.52 carats bezel-set in 18k white gold. Made in United States circa ...
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1980s American Vintage Theo Fennell Jewelry

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Diamond, White Gold, Yellow Gold, 18k Gold

1980s Diamond Two Color Gold Brooch
1980s Diamond Two Color Gold Brooch
Free Shipping
W 0.82 in L 1.81 in
Estate 18 Karat Gold Plique a Jour Enamel Articulated Butterfly Brooch
Located in New York, NY
Beautiful 18 karat yellow gold and multi-colored jeweled plique-a-jour enamel butterfly brooch with fully articulated wings and ruby eyes. Finely chased antennae, faceted ruby eyes a...
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20th Century Spanish Romantic Theo Fennell Jewelry

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Gold, 18k Gold, Enamel

Gold Plated and Rhinestone Articulated Lion Shoulder Brooch circa 1980s
Located in London, GB
Gold plated articulated lion shoulder brooch, set with clear rhinestones, and two green rhinestones for the eyes. Measuring length 17.6 cm / 6.9 inches...
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1980s Vintage Theo Fennell Jewelry

Vintage Cabochon & Enamel Bird Brooch 1980s
Located in Wilmslow, GB
A Vintage cabochon bird brooch. Featuring sumptuous green and blue enamel detailing and a large oval cabochon stone for the belly. Vintage Condition:...
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1980s Vintage Theo Fennell Jewelry

Gold Plated and Teal Enamel Leaf Brooch circa 1980s
Located in London, GB
Stylish gold plated leaf brooch with teal enamel. This is a large brooch measuring length 8.4 cm / 3.3 inches by width 3.65 cm / 1.4 inches. The broo...
Category

1980s English Vintage Theo Fennell Jewelry

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Gold Plate, Enamel

Vintage Circa 1980s 18k Gold Natural Diamond And Enamel Brooch
Located in Fatih/İstanbul, 34
In very good condition. Total weight 13.8 grams. Totally is diamond 0.15 ct. The diamond is has H-I color and s1-s2 clarity. Please contact for any questions.
Category

1980s European Retro Vintage Theo Fennell Jewelry

Materials

Diamond, 18k Gold

Swarovski Crystal Black Enamel Brooch New, Never worn 1980s
By Daniel Swarovski
Located in Wallkill, NY
Gold gilt Swarovski Crystal Brooch Black enamel detailing. Measuring 1.73 in square. Visit our store front for hundreds of designer costume jewelry...
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1980s Vintage Theo Fennell Jewelry

Materials

Crystal, Enamel, Gilt Metal

Vintage Circa 1980s 18k Gold Natural Diamond And Enamel Bird Brooch
Located in Fatih/İstanbul, 34
In very good condition. Total weight 11.3 grams. Totally is diamond 0.27 ct. The diamond is has G color and vvs-vs clarity. Please contact for any questions.
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1980s European Retro Vintage Theo Fennell Jewelry

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Diamond, 18k Gold

Christian Dior Vintage 1980s Bar Swarovski Crystals Black Enamel Gold Brooch
By Christian Dior
Located in Wokingham, England
Renowned for its timeless elegant designs, Christian Dior presents this brooch. Crafted from polished gold plated brass, the piece is adorned with dazzling Swarovski crystal embellis...
Category

1980s German Baroque Vintage Theo Fennell Jewelry

Materials

Gold Plate, Enamel

Eisenberg Enameled Turtle Brooch / Pendant 1980s
By Eisenberg
Located in Wallkill, NY
A massive piece of Eisenberg and the colors art spectacular. Measuring 3.2 inches / 81.6 mm top to bottom 2.46 inches / 62.5 mm. It can be worn as a brooch and hung from your choice...
Category

1980s American Vintage Theo Fennell Jewelry

Materials

Enamel, Gilt Metal

Antique Diamond Garnet and Enamel Yellow Gold Horse and Jockey Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning Victorian 0.37 carat diamond, 0.01 carat garnet and enamel, 15 karat yellow gold horse and jockey brooch; part of our diverse antique jewelry collections. This fine and impressive antique brooch has been crafted in 15 K yellow gold. The antique diamond brooch has been modelled in the form of a horse and jockey. The jockey is ornamented with impressive hot enamel, replicating the blue and white silks, blue cap and black boots. The reins and saddle have been crafted in 15 K yellow gold. The horse's eye is represented by a 0.01 ct cabochon cut garnet. The horse is ornamented with a total of thirty-one pavé set diamonds, in a combination of Dutch cut and mine cuts. This impressive horse and jockey design surmounts a horizontal cylindrical bar, accented with baluster shaped terminals. The brooch secures to the reverse with a hinged pin and clasp. This antique diamond jockey...
Category

19th Century Unknown Victorian Antique Theo Fennell Jewelry

Materials

Diamond, Garnet, 15k Gold, Yellow Gold, Enamel

Previously Available Items
Theo Fennell 18 Karat White Gold and Diamond Cross Pendant Necklace
By Theo Fennell
Located in Washington Depot, CT
Vintage Theo Fennell 18 Karat White Gold and Diamond Cross Pendant Necklace- This lovely cross pendant necklace features one round brilliant cut diamond set in beautifully detailed ...
Category

20th Century Theo Fennell Jewelry

Materials

Diamond, White Gold

Theo Fennell 18 Carat Yellow Gold Diamond Cocktail Ring
By Theo Fennell
Located in Wilmslow, GB
An extravagant, substantial Theo Fennell cocktail ring, hallmarked for the year 1992. 18 Carat yellow gold set with diamonds. The diamonds have an approximate weight. The principal r...
Category

1990s British Modern Theo Fennell Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Vintage Theo Fennell Diamond and Yellow Sapphire 18 Carat White Gold Necklace
By Theo Fennell
Located in Chipping Campden, GB
This gorgeous daisy necklace is has diamond encrusted petals and the centre is made up of yellow sapphires. The necklace is modelled in 18ct white gold. *As you can see in our fo...
Category

1980s British Modern Vintage Theo Fennell Jewelry

Materials

Diamond, Yellow Sapphire, White Gold

Theo Fennell Cognac Colored Stone Cross, 18 Carat Yellow Gold
By Theo Fennell
Located in Yorkshire, West Yorkshire
From the UK jewellery designer, Theo Fennel, this gold cross has been enhanced with cognac coloured quartz gemstones. All in rub over square mounts the central stone sits slightly p...
Category

1990s British Modern Theo Fennell Jewelry

Materials

Quartz, 18k Gold

Theo Fennell 18 Karat Yellow Gold and Platinum Round Brilliant Cut Diamond Ring
By Theo Fennell
Located in Bishop's Stortford, Hertfordshire
This Ring by Theo Fennell features a central round brilliant cut Diamond of 0.90ct colour G, clarity VS2 surrounded by two tapered baguette cut Diamonds of 0.40ct total colour G, cla...
Category

1980s British Vintage Theo Fennell Jewelry

Materials

White Diamond, Yellow Gold, Platinum, 18k Gold

Theo Fennell Diamond Rubies Large Skeleton Key White Gold Pendant
By Theo Fennell
Located in Holland, PA
18k White Gold Diamond Rubies Large Skeleton Key Pendant by Theo Fennell. With Round brilliant cut diamonds VS1 clarity, G color 2 round rubies ...
Category

20th Century British Theo Fennell Jewelry

Materials

Diamond, 18k Gold

Theo Fennell 18 Karat Yellow Gold Solitaire Diamond Collar Necklace
By Theo Fennell
Located in Bishop's Stortford, Hertfordshire
Code: COM1463 Brand: Theo Fennell Description: 18k Yellow Gold Diamond Necklace Accompanied With: Box Only Gender: Ladies Necklace Length: 41cm Necklace Width: 3mm Clasp Type: Lobste...
Category

1980s Vintage Theo Fennell Jewelry

Materials

White Diamond, 18k Gold, Yellow Gold

Theo Fennell Enamel Hematite Gold Cufflinks
By Theo Fennell
Located in London, GB
Theo Fennell oval gold cufflinks, central oval hematite with red guilloché enamel surround, chain link posts, front face measures 15 x 19mm, hallmarked Birmingham 1995
Category

1990s British Theo Fennell Jewelry

Materials

Hematite, 18k Gold, Yellow Gold

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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