Auctions

2 Huge Yellow Diamonds Are Heading to Auction

AuctionsMay 14, 2024

2 Huge Yellow Diamonds Are Heading to Auction

Christie's is selling one of the diamonds, moving forward with its Geneva jewelry auction despite the cyberattack that took down its website.

The Yellow Rose and the Allnatt yellow diamonds
Christie’s is set to auction “The Yellow Rose,” a 202-carat loose diamond (left), while Sotheby’s will feature the 101-carat “Allnatt” in its upcoming sale.
New York—With the spring auction season in full swing, Christie’s and Sotheby’s have two special diamonds to share.

The highlight of Christie’s “Magnificent Jewels” auction in Geneva will be “The Yellow Rose,” a 202.18-carat fancy intense yellow pear modified brilliant-cut diamond mined in South Africa.

The Yellow Rose diamond
“The Yellow Rose” is a 202.18-carat unmounted fancy intense yellow diamond.


The pre-sale estimate is about CHF 4 million ($4.41 million).

There have been only two other yellow diamonds weighing more than 200 carats sold at auction, said Christie’s.

The “Magnificent Jewels” auction is slated to take place at the Four Seasons Hotel des Bergues on Wednesday, a sale that is continuing despite the fact that the auction house’s website has been offline since Thursday evening following a cyberattack.

In an Instagram post Tuesday morning, Christie’s said it is “pleased to reassure our clients that secure bidding for Magnificent Jewels will be available in person, by telephone, absentee, or through Christie’s Live.”

Christie’s Live is its livestream of the auction. The statement on Instagram said that clients who want to bid online should contact a member of the team or the bids department to register.

The accompanying “The Jewels Online: The Geneva Edit” sale was scheduled to be open for bidding online from May 8-22. Christie’s did not respond to a request for comment about the status of the sale.

Meanwhile, Sotheby’s has a sizable yellow diamond of its own heading to its “Magnificent Jewels and Noble Jewels” sale, which will be held today in Geneva.

“The Allnatt” is a 101.29-carat fancy vivid yellow diamond, mounted in a Cartier brooch.

The Allnatt yellow diamond
“The Allnatt” was named after its first known owner, Major Alfred Ernest Allnatt.


It has a pre-sale estimate of CHF 5.6 million to 6.5 million ($6.2 million to $7.2 million).

The stone was named after its first known owner, Major Alfred Ernest Allnatt, a British sportsman, racehorse owner, philanthropist, collector, and patron of the arts. 

Allnatt acquired the diamond in the early 1950s, said the auction house, and had it mounted by Cartier. 

The brooch’s floral design is similar to the mounting Cartier created for the “Williamson Pink” diamond around the same years of production (1952-1953), said Sotheby’s.

The Allnatt is “one of the largest and most historically significant yellow diamonds ever discovered,” said Sotheby’s.

The diamond is from South Africa and likely was mined more than 100 years ago, it said, adding this sale marks its first appearance on the market in nearly 30 years.

The stone has been included in several exhibitions, including “The Splendor of Diamonds” in 2003 at the Smithsonian Museum of Natural History, which highlighted seven diamonds representing the best of their colors.

 Related stories will be right here … 

As for other notable auction highlights, Christie’s sales will feature diamonds, gemstones, and signed jewels from several designers, including Buccellati, Cartier, Georges Fouquet, Tiffany & Co., Jean Schlumberger, Marina B, Van Cleef & Arpels, Sterlé, and JAR.

Up for auction is an early 20th century brooch, circa 1915, belonging to Queen Victoria Eugenia, set with sugarloaf and oval-shaped cabochon emeralds and old mine-, rose-, and calibré-cut diamonds.

Queen Victoria Eugenia emerald and diamond brooch
This emerald and diamond brooch, circa 1915, is said to have belonged to Queen Victoria Eugenia.


It has a pre-sale estimate of CHF 150,000 to 200,000 ($165,525 to $220,700).

At Sotheby’s, another top lot is a pair of earrings set with Burmese sapphires, weighing 14.66 carats and 13.94 carats, framed by marquise-shaped diamonds “of a blue tint.”

Pair of Burmese sapphire earrings
These Burmese sapphire earrings are up for auction at Sotheby’s.


The pre-sale estimate is CHF 1 million to 1.46 million ($1.1 million to $1.6 million).

The Latest

Jade Ruzzo Gloria Collar
EditorsJun 17, 2025
The Best New Jewelry from Couture 2025, Part 1

Associate Editor Natalie Francisco shares 20 of her favorite pieces from the jewelry collections that debuted at Couture.

Jewelry industry author, speaker, and sales expert Peter Smith
ColumnistsJun 17, 2025
Peter Smith: Is Your Comp Plan a Hiring Hindrance?

If you want to attract good salespeople and generate a stream of “sleeping money” for your jewelry store, then you are going to have to pay.

Amanda Gizzi, Jewelers of America’s SVP of corporate affairs
MajorsJun 17, 2025
Amanda Gizzi Gets a Promotion at JA

Gizzi, who has been in the industry since 2001, is now Jewelers of America’s senior vice president of corporate affairs.

an instructor and a student in a bench jewelry classroom
Brought to you by
Investing in the Next Generation of Bench Jewelers

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Kering CEO Luca de Meo
MajorsJun 17, 2025
Kering Names Automotive Exec as Its New CEO

Luca de Meo, a 30-year veteran of the auto industry, will succeed longtime CEO François-Henri Pinault.

Weekly QuizJun 12, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Botswana Minster of Minerals and Energy Bogolo Joy Kenewendo
EditorsJun 16, 2025
Q&A: Bogolo Joy Kenewendo on Mining, Tariffs, and the Energy of Las Vegas

Following visits to Vegas and New York, Botswana’s minerals minster sat down with Michelle Graff to discuss the state of the diamond market.

Greenwich Street Jewelers Your Love Has the Perfect Ring Campaign
IndependentsJun 16, 2025
Greenwich St. Jewelers Launches Commitment Campaign Celebrating LGBTQ+ Couples

The “Your Love Has the Perfect Ring” campaign showcases the strength of love and need for inclusivity and representation, the jeweler said.

Jewelers of America logo with meetup, State of the Majors, giveaway and massages
Brought to you by
Jewelers of America is Headed to Las Vegas for JCK 2025

The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.

Ivette Nersesyan-Stephanopoulos
MajorsJun 16, 2025
Ivette Nersesyan-Stephanopoulos Joins Tiffany & Co.

The former De Beers executive is the jewelry house’s new director of high jewelry for the Americas.

New York Liberty Nyara Sabally Catbird campaign
MajorsJun 16, 2025
Catbird Names WNBA Star Nyara Sabally as Its New Brand Ambassador

The New York Liberty forward is the first athlete to represent the Brooklyn-based jewelry brand.

Robinson Pelham Fruits of Love Pear Earrings
CollectionsJun 13, 2025
Piece of the Week: Robinson Pelham’s Pear Earrings

Take a bite out of the 14-karat yellow gold “Fruits of Love Pear” earrings featuring peridots, diamond stems, and tsavorite leaves.

Three diamonds with diagrams
Events & AwardsJun 13, 2025
AGA to Host ‘Diamonds From Mine to Market’ Education Conference

The one-day virtual event will feature speakers from De Beers, GIA, and Gemworld International.

Ella Sophie
EditorsJun 12, 2025
15 Questions With Jewelry Photographer Ella Sophie

The California-based creative talks jewelry photography in the modern era and tackles FAQs about working with a pro for the first time.

Gabriel Love Foundation Logo
Events & AwardsJun 12, 2025
Gabriel Love Foundation Introduces Scholarship Honoring Elias Gabriel

The foundation has also expanded its “Stronger Together” initiative with Jewelers for Children.

Celine Assimon
AuctionsJun 12, 2025
Former De Beers Exec Celine Assimon Joins Bonhams

Assimon is the auction house’s new chief commercial officer.

De Beers CEO Al Cook speaking at JCK Las Vegas 2025
EditorsJun 11, 2025
Q&A: Al Cook on Differentiating Natural Diamonds, Traceability, and Tariffs

The De Beers Group CEO discusses the company’s new “beacon” program, the likelihood diamonds will be exempt from tariffs, and “Origin.”

Pandora Las Vegas ribbon cutting ceremony
MajorsJun 11, 2025
Pandora Bets on Las Vegas for First North American Flagship

The Danish jewelry giant hosted its grand opening last weekend, complete with a Pandora pink roulette wheel.

Tiffany Stevens
GradingJun 11, 2025
Tiffany Stevens Exits IGI, Lab Appoints New Board Leader

Industry veteran Anoop Mehta is the new chairman and independent director of the IGI board.

Lee Min Seo and Ianyan Jewelry
Events & AwardsJun 11, 2025
Kering Announces Winners of Sustainability-Focused Award

The winners of the inaugural “Kering Generation Award x Jewelry” are student Lee Min Seo and China-based startup Ianyan.

De Beers desert diamonds
SourcingJun 10, 2025
De Beers Turns to Brown, Yellow Diamonds for New ‘Beacon’

“Ombré Desert Diamonds” will emphasize cream-, champagne-, and brown-colored diamonds, shades that set natural stones apart from lab grown.

Gresham grasshopper ring
AuctionsJun 10, 2025
Noonans to Auction 16th-Century Signet Ring

It's one of the “Gresham grasshopper” rings English financier Sir Thomas Gresham was known to gift to acquaintances or business associates.

Mary Chiam
CollectionsJun 10, 2025
Tabayer Names Mary Chiam as CEO

The brand also debuted its new “Zorae” collection featuring a talisman of protection and harmony inspired by a sheaf of wheat.

Lauren Johansen
MajorsJun 10, 2025
Lauren Johansen Joins Loudr

As Loudr’s new account manager, Johansen will partner with clients to craft and execute marketing strategies.

Lunar Rain cat locket
Events & AwardsJun 09, 2025
And the Winners of the 2025 Couture Design Awards Are …

Designers were recognized in 12 categories, from platinum to pearls, before the evening ended with a new, retail-focused award.

Nancy Astor tiara
AuctionsJun 09, 2025
Nancy Astor’s Cartier Tiara Sells for $1.2M

The rare turquoise and diamond jewel was the top lot at Bonhams’ June jewelry sale.

2025 National Jeweler Retailer Hall of Fame inductees
IndependentsJun 09, 2025
Here Are the 2025 Retailer Hall of Fame Inductees

This year’s honorees include a Midwest retailer and two multi-store independents, one in New York and the other in New England.

2025 CASE Award Submission Graphic
Events & AwardsJun 09, 2025
CASE Awards Now Accepting Entries For 2025

The deadline to submit is June 16.

×

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