Auctions

A Medieval Bishop’s Sapphire Ring Is Going Up for Sale

AuctionsMar 12, 2025

A Medieval Bishop’s Sapphire Ring Is Going Up for Sale

A metal detectorist discovered the ring that is believed to have belonged to a bishop in the late 12th to early 13th century.

Medieval sapphire bishop ring
A sapphire ring that is believed to have belonged to a medieval bishop is heading to auction at Noonans Mayfair. (Image courtesy of Noonans)
London—A man using a metal detector in Norfolk, England, uncovered a medieval bishop’s ring dating back to the late 12th to early 13th century.

The rare find will head to auction at Noonans Mayfair in its “Jewellery, Silver and Objects of Vertu” sale on March 26.

Mark Sell, a 63-year-old resident of Swaffham and a retired member of the Fire Service, was using his metal detector on King Row, Shipdham in Norfolk on Nov. 22, 2019, when he discovered the treasure.

He had been to this field a few times before and hadn’t found anything, but a few hours into the day, he found what he called “the best item I have found so far.”

“I was amazed to see a thin line of gold in the clod of mud that I had dug up, and as I wiped away the mud, I could see the bezel of a medieval gold jewelled ring. I could also see that the ring was complete with all of the original jewels still in place and was in pristine condition,” said Sell.

Laura Smith, jewelry expert at Noonans, shared details about the ring and insight into the area’s history.

“This form of medieval ring, with a principal cabochon stone, usually a sapphire, surrounded by smaller collet set satellite stones (garnets or rubies, and emeralds), can be securely dated to the late 12th or early 13th century, and is associated with the bishopric,” she said.

The ring features a hexagonal cabochon sapphire as its center stone in a closed back collet setting, surrounded by four smaller cabochon emeralds and garnets, with a flat, narrow band.

The area where it was found, the village of Shipdham in central Norfolk, was well established by the time of the Norman Conquest, said Smith, and it was one of the largest settlements in England at the time, with its history detailed in the Domesday Book of 1086.

During the reign of Henry III, who ruled from 1216 to 1272, the Bishop of Ely built a manor house at Shipdham. Its moat can be seen on 19th century maps, said Smith.

“Also, of importance during the medieval period, this area contained a royal deer park, owned by the See of Ely. The park, composed of Little Haw and West Haw, was in existence by 1277 but passed into the hands of the Wodehouse family between 1561 and 1584. All Saints church, Shipdham, dates from the 12th century.”

Similar rings from around this time have been preserved, including one that belonged to Walter de Gray, the Archbishop of York from 1215 until his death in 1255, which is on display at York Minster.

There is also the Bishop of Chichester’s ring and the Whithorn Cathedral ring.

 Related stories will be right here … 

When Sell uncovered this ring, he reported his find to the landowner, then handed it to the local Portable Antiquities Scheme (PAS) Finds Liaison Officer (FLO).

Under the U.K.’s Treasure Act 1996, finders are legally obligated to report finds of potential treasure, and typically do so via reporting to an FLO, according to the PAS website.

The Act allows a national or local museum to acquire treasure for public benefit. 

The ring was temporarily on display at the British Museum, and the Norwich Castle Museum was interested in acquiring the ring to put on permanent display, said Noonans.

Sell took photos of the ring to a Noonans valuation day, where experts shared with him the “extreme rarity” and historical importance of the ring.

The ring has a pre-sale estimate of £15,000 to 18,000 ($19,400 to $23,300).

The proceeds from the sale of the ring will be shared between the landowner and Sell, who said he does not yet have plans for what to do with the money.

Noonans has sold jewelry uncovered by retirees before, including a 300-year-old ring with ties to a witch trial judge, which will also be a part of the March 26 sale, as well as a 17th-century gold seal ring, and an 18th-century memento mori ring sold in 2023.

The Latest

London Diamond Bourse President Charlotte Rose
SourcingJul 02, 2026
London Diamond Bourse Elects First Female President

Charlotte Rose said her election is “a sign that this is an industry capable of change.”

Bracelets_1872_1052.jpg
Supplier BulletinJul 02, 2026
Elevating Retail Showcases with Today's Necklace & Bracelet Trends

Sponsored by Rio Grande Jewelry Supply

Oscar Heyman Flag Brooch
TrendsJul 02, 2026
Oscar Heyman’s Flag Brooch Celebrates America

The American jewelry house, founded by Latvian immigrants, has been creating American flag brooches since 1917.

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

D. Geller & Son store mural
IndependentsJul 02, 2026
D. Geller & Son Partners with KSU Art Students on Store Mural

The artwork celebrates the Atlanta jeweler’s legacy and symbolizes its commitment to supporting local artists and its community.

Weekly QuizJul 01, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Hand taking jewelry out of jewelry box
Events & AwardsJul 02, 2026
Stratus Estate Buyers Offers Jewelers Turnkey Buying Events

Its team can evaluate jewelry and watches, as well as luxury handbags, artwork, and collectibles.

Hand holding a gas pump
SurveysJul 01, 2026
Consumer Confidence Ticks Up in June

Falling oil prices were a factor in the slight month-over-month improvement.

DCA-NJ-article-1872x1052-060826.jpg
Brought to you by
Building the Future of Jewelry Retail: DCA Expands Education, Leadership Development, and Workforce Solutions

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

Rio Grande Millgrain Wedding band and Round Diamond Engagement Ring
CollectionsJul 01, 2026
Rio Grande Launches First Finished Bridal Collection

The new offering comprises more than 120 bridal and engagement ring styles with natural and lab-grown diamonds.

Rockefeller Center Rink Rolex Clock
WatchesJul 01, 2026
Rolex Unveils Clock at Rockefeller Center

The clock is part of the celebration for the soon-to-open Rolex headquarters on New York City’s Fifth Avenue.

Kristen Cannon
IndependentsJul 01, 2026
Kristen Cannon of Valobra Master Jewelers Dies at 49

The public relations professional is remembered for her benevolent generosity and unwavering commitment to those around her.

G Shock Pokemon watch in Pokeball
WatchesJun 30, 2026
Pokémon Fans Will Want to Catch This New G-Shock Watch

The new watch commemorates Pokémon’s 30th anniversary.

Saks Fifth Avenue door sign
MajorsJun 30, 2026
Saks Global Emerges From Bankruptcy With New Name

The luxury retailer is now called Exemplar Luxury Group.

Jade Ruzzo Lady Collection Compact Mirror Necklace
CollectionsJun 30, 2026
Jade Ruzzo’s New Collection Embodies the Art of Being a Lady

The “Lady” collection is a new take on old beauty standards with gemstone-adorned hair pins and combs, a compact mirror necklace, and more.

Blue Nile Montana sapphire jewelry
SourcingJun 30, 2026
Blue Nile Introduces Montana Sapphire Collection

The new line is included in the e-tailer’s curation of jewelry celebrating America’s 250th anniversary.

American Gem Society
GradingJun 30, 2026
AGS Opens 2026 Recertification Exam

All active members who earned their credential or designation before Dec. 1, 2025, are required to recertify.

Briony Raymond Carousel Collection Campaign Imagery
CollectionsJun 29, 2026
Briony Raymond’s New Collection Is a ‘Carousel’ of Hard Stones

The new jewelry collection uses a colorful palette of onyx, malachite, tiger’s eye, mother-of-pearl, lapis, turquoise, and coral.

Lee Michaels Fine Jewelry Ridgeland Mississippi exterior
IndependentsJun 29, 2026
Look Inside Lee Michaels’ Revamped Mississippi Flagship

Lee Michaels Fine Jewelry is celebrating 30 years in the Ridgeland, Mississippi community.

Sean Milliner
GradingJun 29, 2026
National Rarities Announces New Gemology Manager

Sean Milliner has joined the company.

GIA London Canary Wharf campus
GradingJun 29, 2026
GIA to Open New London Campus

Classes will begin in August at GIA’s new Canary Wharf location.

Kris Averi Rainbow Prism Thorn Ring
CollectionsJun 26, 2026
Strength Is Sharpened Into Beauty in Kris Averi’s ‘Prism Thorn’ Ring

The rainbow version of the ring, our Piece of the Week, features angel-cut, octahedral lab-grown sapphires designed to be worn as armor.

A tray of Rembrandt charms
MajorsJun 26, 2026
Rembrandt Charms Debuts ‘Charms That Give Back’

The new initiative donates a portion of the proceeds from select charms to charitable causes.

Bernard James Knickerbockers Special Edition Aura Band
TrendsJun 26, 2026
Bernard James Celebrates Knicks’ Win with Ring

The Brooklyn-based jeweler created a limited-edition version of its “Aura” eternity band, set with gemstones in the team’s colors.

Brandee Dallow
SourcingJun 25, 2026
ICA Names Brandee Dallow as CEO

Dallow will lead the International Colored Gemstone Association, effective July 6.

SCAD Jewelers Mutual Studio exterior
EditorsJun 25, 2026
Out & About: How Jewelers Mutual, SCAD Are Tackling the Bench Jeweler Shortage

Senior Editor Lenore Fedow headed to Savannah to learn more about the 10-year, $10 million partnership between JM and the art school.

Mejuri Steel Collection Campaign Imagery
CollectionsJun 25, 2026
Mejuri Experiments With Steel

Its new capsule jewelry collection features gold-finished stainless steel pieces designed for a maximalist look without a luxury price tag.

Watches and Wonders 2027
Events & AwardsJun 25, 2026
Watches & Wonders Announces 2027 Dates

The week-long event in Geneva is slated for April 2027.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy