Auctions

Historic ‘Marie-Thérèse Pink’ Diamond Fetches $14M at Christie’s

AuctionsJun 18, 2025

Historic ‘Marie-Thérèse Pink’ Diamond Fetches $14M at Christie’s

The 10-carat fancy purple-pink diamond with potential links to Marie Antoinette headlined the white-glove jewelry auction this week. 

Marie-Thérèse Pink diamond and Blue Belle sapphire necklace
The 10-carat Marie-Thérèse Pink diamond dating back to the 18th-century and set into a modern ring by JAR (left) and “The Blue Belle” necklace featuring a 392.52-carat Ceylon sapphire (right) were the top lots of Christie’s Magnificent Jewels auction this week.
New York—Christie’s Magnificent Jewels auction, held Tuesday in New York, achieved $87.7 million, with every lot finding a buyer.

The result marks the highest total ever recorded for a various-owner jewelry auction at Christie’s in the Americas, with colored gemstones drawing significant attention.

Headlining the sale was the historic “Marie-Thérèse Pink,” a 10-carat fancy purple-pink diamond believed to date to the mid-18th century. 

Set in a modern ring by JAR, it sold for $14 million, nearly three times its highest estimate of $5 million, and set new auction records for a fancy purple-pink diamond and for a JAR jewel.

Marie-Thérèse Pink diamond
This antique 10.38-carat fancy purple-pink kite-shaped brilliant-cut diamond was set in a ring by Parisian jeweler Joel Arthur Rosenthal (JAR), which Christie’s said transformed it into “a contemporary masterpiece, imbued with centuries of royal history, elegance, and intrigue.”


The diamond is rumored to have been belonged to Queen Marie Antoinette and included in the jewels passed down to her only surviving child, Duchess Marie Thérèse de Angoulême, and later to her niece, Duchess Marie Thérèse de Chambord.

Generations later, a will named Queen Marie Theresa of Bavaria as the diamond’s next known owner, Christie’s said. 

The jewel was presented in a velvet case containing a hat pin bearing the Austrian Imperial Warrant, likely dating to 1868. Queen Marie Theresa referred to the jewel as “a pink solitaire diamond from Aunt Chambord.” 

The jewel was last seen at a 1996 auction in Geneva, offered by a member of a European royal family. It had remained out of public view until it came up for auction at Christie’s this spring.

Another star of the sale was “The Blue Belle” sapphire and diamond necklace, which sold within its estimate for $11.3 million.

Blue Belle sapphire
The Blue Belle, the 393-carat Sri Lankan sapphire at the heart of this necklace, features a “luminous intensity,” Christie’s said.


The piece features a 392.52-carat Ceylon sapphire discovered in 1926.

It was acquired in 1937 to be presented to Queen Elizabeth The Queen Mother in celebration of King George VI’s coronation, but it never entered the royal collection. 

It passed through several distinguished owners, Christie’s said, until reappearing at a 2014 Geneva auction.

“This season’s results highlight the tremendous demand for jewels of exceptional rarity, provenance, and craftsmanship,” said Rahul Kadakia, Christie’s international head of jewelry.

“In addition to the regal splendor of the Marie-Thérèse Pink diamond and the Blue Belle sapphire, private collections and superb jewels were met with enthusiastic and competitive bidding driven by our team’s passionate expertise.”

Signed jewels performed exceptionally well, the auction house said.

Cartier Art Deco multi-gem and diamond shoulder brooch
A Cartier shoulder brooch, circa 1924


A Cartier Art Deco multi-gem and diamond bracelet achieved $831,600, more than twice its high estimate of $300,000, while a Cartier Art Deco multi-gem and diamond shoulder brooch sold for $340,200.  

Also, a Harry Winston diamond pendant necklace with more than 20 carats of diamonds sold for $2.4 million against an estimate of $1.4 million to $1.8 million. 

 Related stories will be right here … 

Offered from a royal collection, the three-piece curation “Magnificent Mughal Jewels: Property from a Royal Collection” achieved $14.8 million, led by a carved emerald necklace, which sold for $6.2 million.

The 470-carat emerald at the center is inscribed with the name Ahmad Shah Durr-I Durran, founder of the Durrani Empire of Afghanistan and northwest India (18th century). This inscription also appears on the Timur Ruby and the Koh-I-Noor diamond

 
 
The seller’s proceeds from these three jewels will benefit notable charitable causes, Christie’s said.

The auction also featured several private collections, each “distinguished by connoisseurship and excellence,” the auction house said.

“Color and Ingenuity: The Collection of Lucille Coleman,” a curation of jewelry that belonged to the philanthropist and New York society figure who died last June, achieved a total of $7.4 million.

The top lot was a Van Cleef & Arpels “mystery-set” ruby and diamond flower brooch, which sold for $1.6 million against a high estimate of $600,000, a new world record price for a “mystery-set” jewel sold at auction. 

Van Cleef & Arpels “mystery-set” ruby and diamond brooch
The Van Cleef & Arpels “mystery-set” ruby and diamond brooch from Lucille Coleman’s collection


The Coleman collection featured nine “mystery-set” pieces in total, one of the most significant groups of jewels in the category ever to appear at auction, according to Christie’s.

Proceeds will benefit the charitable institutions Coleman supported throughout her life.

The “Jewelry Collection of Anne H. Bass” totaled $8.8 million, led by a pair of Van Cleef & Arpels diamond pendant earrings, which sold for $2 million.

The arts patron and collector was celebrated for her refined taste, and this curation of her jewels from her personal collection—assembled with discernment and passion over decades—achieved “remarkable results,” Christie’s said.

Her JAR sapphire, emerald and diamond necklace, sold for $1.5 million against a pre-sale estimate of $200,000 to $300,000.

Jewelry Collection of Anne H. Bass JAR emerald necklace
This JAR necklace, circa 1991, from the Anne Bass collection features drop briolette emeralds, faceted sapphire beads, round diamonds, platinum and 18-karat white gold.


The 26-piece offering featured 11 pieces by JAR, one of the “finest private assemblages” of jewels by the designer, Christie’s said. 

The auction house said that overall, the Bass collection represents one of the “most impeccably curated” private jewelry collections to appear on the market, featuring the best examples of other famed houses such as Van Cleef & Arpels, Bulgari, and Cartier.  

The Latest

Jewelry from NYC Jewelry Week 2024
Events & AwardsNov 18, 2025
NYC Jewelry Week 2025: 12 Must-See Events

With more than 140 activations taking place in New York City now through Nov. 23, these 12 events are can’t-miss moments.

Lugano Diamonds Greenwich Connecticut store
MajorsNov 18, 2025
Lugano Diamonds Files for Bankruptcy, Looking for Buyer

The Chapter 11 filing follows the resignation of CEO Moti Ferder, who stepped down after an investigation into the company’s finances.

Kathleen Ryan Dreamhouse Bad Fruit sculpture
Events & AwardsNov 18, 2025
A Giant, Bejeweled Moldy Berry Is on Display in LA

The artwork is part of an exhibition featuring works by Kathleen Ryan, an artist known for her gemstone-studded rotting fruit sculptures.

Recipients Collage 2025 - NJ (1872 x 1050 px) (1872 x 1052 px).png
Brought to you by
Impacting Tomorrow Today

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

Rough diamonds from the Gahcho Kué mine in Canada
SourcingNov 18, 2025
Another Diamond Company CEO Steps Down

Mark Wall, president and CEO of Canadian mining company Mountain Province Diamonds, will vacate his position next month.

Weekly QuizNov 13, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Suspects in murder of father and son jewelers in Chicago
CrimeNov 17, 2025
Police Searching for 2 Suspects in Murder of Father, Son Jewelers

Faustino Alamo Dominguez and his son, 25-year-old Luis Angel Alamo, were gunned down following an armed robbery at their jewelry store.

Jeffrey Bennett
GradingNov 17, 2025
IGI Announces New President of North America

Tiffany & Co. veteran Jeffrey Bennett has stepped into the role.

roseco-catalog.png
Brought to you by
Roseco Releases New Full-Line Catalog

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

Robbins Brothers Pasadena store exterior
MajorsNov 17, 2025
Look Inside Robbins Brothers Fine Jewelers’ New Pasadena Flagship

The showroom is located in a historic 1920s building in the Playhouse District.

Rolex Perpetual 1908 watch with 18-karat yellow gold bracelet
Policies & IssuesNov 14, 2025
U.S., Switzerland Reach Deal That Drops Tariff to 15%

The Swiss government announced the deal, which cuts the tax on Swiss imports by more than half, on social media Friday morning.

Buccellati Étoilée earrings
FinancialsNov 14, 2025
Richemont’s Q2 Jewelry Sales Up 12%

Plus, how tariffs and the rising price of gold are affecting its watch and jewelry brands.

Silvia Furmanovich x Mellerio Butterflies in Flight Jewelry Box
CollectionsNov 14, 2025
Piece of the Week: Silvia Furmanovich’s ‘Butterflies in Flight’ Jewelry Box

Furmanovich designed the box to hold Mellerio’s “Color Queen,” a high jewelry collection consisting of 10 rings.

JCK Las Vegas trade show
Events & AwardsNov 14, 2025
JCK Names New Event Director

Jennifer Hopf, who has been with JCK since 2022, will lead the execution of the long-running jewelry trade show.

Adler’s Jewelry storefronts New Orleans
IndependentsNov 13, 2025
127-Year-Old New Orleans Jeweler to Close

Adler’s Jewelry is set to close its two stores as 82-year-old owner Coleman E. Adler II retires.

Green Lake Jewelry Works Seattle interior
IndependentsNov 13, 2025
Green Lake Jewelry Works to Move to New Seattle Studio

Founder Jim Tuttle shared how a dedication to craftsmanship and meaningful custom jewelry fueled the retailer’s double-digit growth.

Leon V. Der Calousdian
MajorsNov 13, 2025
Vahan Jewelry Founder Leon ‘Sacha’ Der Calousdian Dies at 85

The third-generation jeweler is remembered as a passionate creative with a love of art, traveling and sailboat racing.

Father-son jewelers Faustino Alamo Dominguez and Luis Angel Alamo
CrimeNov 12, 2025
Father, Son Jewelers in Chicago Victims in Double Homicide

JSA and Cook County Crime Stoppers are both offering rewards for information leading to the arrest of the suspect or suspects involved.

Mercedes Gleitze Companion Oyster
AuctionsNov 12, 2025
Historic Rolex Oyster Fetches $1.7M at Sotheby’s

Mercedes Gleitze famously wore the watch in her 1927 swim across the English Channel, a pivotal credibility moment for the watchmaker.

Gemological Institute of America logo
GradingNov 12, 2025
It’s Time: GIA’s Express Holiday Service Is Back

GIA is offering next-day services for natural, colorless diamonds submitted to its labs in New York and Carlsbad.

Tiffany & Co. Love Is a Gift Campaign and David Yurman The Joy of Extraordinary Memories campaign
MajorsNov 10, 2025
Jewelers Focus on Love, Joy In 2025 Holiday Campaigns

Tiffany & Co., David Yurman, and Pandora have launched holiday campaigns depicting their jewelry as symbols of affection and happiness.

Hand holding holiday shopping bags
SurveysNov 10, 2025
5 Things Retailers Should Know About Holiday Shoppers This Year

The National Retail Federation is bullish on the holidays, forecasting retail sales to exceed $1 trillion this year.

The Rainbow Collection Christies
AuctionsNov 10, 2025
300+ Colored Diamonds Up for Auction at Christie’s

Late collector Eddy Elzas assembled “The Rainbow Collection,” which is offered as a single lot and estimated to fetch up to $3 million.

 Sapphire tennis necklace
EditorsNov 07, 2025
Piece of the Week: An MVP’s Sapphire Tennis Necklace

At the 2025 World Series, the Los Angeles Dodgers’ Yoshinobu Yamamoto sported a custom necklace made by California retailer Happy Jewelers.

Foundrae Palm Beach Location Exterior and Founder Beth Hutchens
IndependentsNov 07, 2025
Foundrae’s New Palm Beach Location Is a ‘Golden Solarium’

The brand’s seventh location combines Foundrae’s symbolic vocabulary with motifs from Florida’s natural surroundings.

Watches of Switzerland Mall of America store
FinancialsNov 07, 2025
Watches of Switzerland’s H1 Sales Up 8%

The retailer also shared an update on the impact of tariffs on watch customers.

AGTA Spectrum winners
SourcingNov 06, 2025
Pink Tourmaline Bracelet, Emerald Suite Take Top Spectrum Honors

Pink and purple stones were popular in the AGTA’s design competition this year, as were cameos and ocean themes.

G. St x Jewel Boxing Raffle for City Harvest Graphic
IndependentsNov 06, 2025
Greenwich St. Jewelers Hosts Raffle Supporting Food Rescue

All proceeds from the G. St x Jewel Boxing raffle will go to City Harvest, which works to end hunger in New York City.

×

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