Auctions

Blue Diamond Fetches $8.8M at Christie’s

AuctionsDec 17, 2024

Blue Diamond Fetches $8.8M at Christie’s

The nearly 6-carat stone headlined the recent jewelry auction, which also featured Mica Ertegun’s jewelry.

Blue diamond ring
This 5.72-carat fancy intense blue, cushion brilliant-cut diamond was the star lot at Christie’s Magnificent Jewels sale on Dec. 10. It is a Type IIb diamond with VVS1 clarity.
New York—At Christie’s Magnificent Jewels sale last week, a blue diamond sold for more than $8 million. 

The auction, which took place in New York on Dec. 10, was 97 percent sold by lot, achieving a total of $49.2 million.

The top lot was a 5.72-carat fancy intense blue diamond, pictured at the top of the article, that outshone its high-end pre-sale estimate, selling for $8.8 million. 

Christie’s said the sale marked the second highest price achieved for a jewel at auction globally this year.

The second highest-grossing lot was a pair of spinel and diamond earrings by Harry Winston, which sold for $2.2 million against an estimate of $400,000 to $600,000, followed by a pair of diamond cluster earrings from the jeweler that sold for $1.9 million, outshining their high-end estimate of $1.5 million.

Harry Winston spinel earrings
A pair of Harry Winston earrings featuring two oval mixed-cut reddish pink spinel gemstones, one weighing 22.42 carats and the other, 21.87 carats


The auction also featured the sale of other colored gemstones, as well as several private collections and pieces by jewelers including Suzanne Belperron, Cartier, Tiffany & Co., Van Cleef & Arpels, and more.

A collection of jewelry from tastemaker and philanthropist Mica Ertegun, who died last December, garnered $2.6 million, nearly six times the grouping’s low-end estimate of $461,000.

Each of the 16 lots sold. 

Born Ioana Maria “Mica” Banu in 1926 to a prominent Romanian family, she settled in New York around the ‘60s. With her friend and former Vogue editor Chessy Rayner, she founded the successful interior design business, MAC II. 

Her clients included Keith Richards, Henry Kissinger, Bill Blass, and Saks Fifth Avenue.

“Mica Ertegun’s taste in jewelry was the most refined, supremely cultivated, expertly chosen, and worn with exquisite restraint,” Stellene Volandes, editor in chief of Town & Country magazine, told the New York Times

 

Prospective buyers were excited about the offering, the auction house said, noting lively and enthusiastic bidding coming globally from clients in the room, on the phones, and online.

The star of Ertegun’s collection, a Cartier Art Deco multi-gem and diamond brooch, pictured above, sold for $1.4 million following “a fierce bidding battle,” according to the auction house.

It was estimated to achieve $100,000 to $150,000.

Christie’s will continue with a series of auctions throughout December featuring Ertegun’s jewelry, design items, art, and more. 

 Related stories will be right here … 

The auction also featured “Jewels as Art: Magnificent Jewels from a Private Collection,” a grouping of jewelry as wearable art curated by a collector with an eye for art and design, Christie’s said. 

It achieved $9.2 million. 

The highlight of this collection was one of the 15 Suzanne Belperron pieces on offer—the diamond “Tube” bracelet, which sold for $945,000 against an estimate of $400,000 to $600,000. 
 

Another standout was a Bulgari multi-gem and diamond “Kilim” bracelet, which was estimated to achieve up to $150,000 and sold for $567,000. 

The sale concluded with lots from the offering “Treasures of Love: Exceptional Jewels from a Private Collection,” which totaled $6.7 million. 

Van Cleef & Arpels Ruban Mysterieux necklace
Throughout its history, Van Cleef & Arpels has created “Ruban” (French for “ribbon”) jewels, such as this “Ruban Mysterieux” diamond set collar necklace.


The top lot of the group was a Van Cleef & Arpels “Ruban Mysterieux” necklace, which garnered $1.4 million. 

It was estimated to sell for up to $800,000. 

"Today's sale in New York was a testament to the vibrant market for jewelry of the highest caliber with singular provenance. We were particularly pleased with the result of the top lot - a fantastic fancy intense blue diamond ring that sold for $8.8 million,” said Rahul Kadakia, Christie's international head of jewelry.  

“We also were deeply honored to sell jewels from several of the world's most esteemed private collectors, including Mica Ertegun. Offering this selection of jewelry hailing from the collection [of] Mica Ertegun was a tribute to her brilliant eye, and we are thrilled by the exceptional outcome." 

The Latest

In Memoriam collage 2025
IndependentsDec 29, 2025
In Memoriam: Industry Friends We Lost in 2025

From influential executives to innovative designers, we pay tribute to the people we said goodbye to this year.

Tanishq Orlando store exterior
MajorsDec 29, 2025
Tanishq Opens New Stores in Florida, Virginia

The retailer is expanding into areas with large Indian and South Asian populations.

Nanis Madonna di Campiglio Flagship
MajorsDec 29, 2025
Nanis Opens First Flagship Store

The Italian brand has opened its first flagship amid the peaks of the Dolomites in Madonna di Campiglio, Italy.

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.

Amethyst Geodes Unearthed: Raw Beauty
SourcingDec 29, 2025
‘Unearthed: Raw Beauty’ Exhibition Opens at LA Museum

The new curation at the Natural History Museum of Los Angeles County showcases rare gem and mineral specimens in their uncut, natural state.

Weekly QuizDec 23, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Stock image of gavel
CrimeDec 24, 2025
LA Jewelry District Couple Pleads Guilty to Hiding Millions from IRS

The couple pleaded guilty to concealing at least $127 million in cash transactions at its precious metals businesses.

People shopping in winter clothes
SurveysDec 24, 2025
Consumer Confidence Falls Again in December

Consumers shared concerns about prices, inflation, tariffs, trade, and politics in the survey’s write-in response section.

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.

Hana Kaneko rings
Events & AwardsDec 24, 2025
NYC Jewelry, Antique, & Object Show Announces Winter Event

The new show will take place Jan. 23-25, 2026.

Brian Patrick Gilbertson
SourcingDec 23, 2025
Mining Titan Brian Gilbertson Dies at 82

The former BHP Billiton leader and Gemfields chairman is remembered for his influential leadership throughout his 50-year mining career.

Costume Designers Guild Award By Bulgari
Events & AwardsDec 23, 2025
Bulgari Reimagines Costume Designers Guild Award

The LVMH-owned brand has partnered with the costume design union to revamp its award for 2026.

Kering logo
MajorsDec 23, 2025
Kering to Acquire Stake in Raselli Franco Group

The luxury titan inked a deal to acquire an initial minority stake in the jewelry manufacturer with a pathway to full ownership by 2032.

For Future Reference Vintage
MajorsDec 23, 2025
For Future Reference Vintage Enters Bloomingdale’s

The company’s curation of unsigned vintage and estate jewelry debuted at the Bloomingdale’s in Costa Mesa, California.

Counterfeit Cartier and Audemars Piguet watches
CrimeDec 22, 2025
Customs Seizes Hundreds of Fake Rolex, Cartier Watches

In the recent multi-shipment seizure, CBP also found counterfeit Audemars Piguet, Moncler, and Chrome Hearts items.

Helzberg new store concept rendering
EditorsDec 22, 2025
How Helzberg Is Reimagining Its Stores

Helzberg’s Chief Retail Officer Mitch Maggart shared details about its tests of a new store concept rooted in an elevated luxury experience.

Graphic for the 2025 Year-End Webinar
Recorded WebinarsDec 22, 2025
2025 Jewelry Rewind: Looking Back on an Eventful Year

Jewelers of America execs and National Jeweler editors discuss tariffs, the sky-high gold price, and the engagement that broke the internet.

Pair of Ippolita Lollatini earrings
MajorsDec 19, 2025
MadaLuxe Group Acquires Ippolita

The luxury goods company said founder Ippolita Rostagno will remain at the brand’s helm.

Bulgari CEO Laura Burdese
MajorsDec 19, 2025
LVMH Names New Bulgari CEO

Laura Burdese, who joined the Italian luxury brand in 2022, will take on the role in July.

Harwell Godfrey Lil Buddies
EditorsDec 19, 2025
2025 Jewelry Superlatives: A Yearbook-Style Year in Review

The National Jeweler editors revisit the most noteworthy industry happenings and design trends from 2025.

Audemars Piguet Grosse Pièce
AuctionsDec 18, 2025
Audemars Piguet Reclaims Historic Pocket Watch at Auction

It purchased the “Grosse Pièce,” an ultra-complicated Audemars Piguet pocket watch from the ‘20s, for a record-breaking price at Sotheby’s.

Diamond ring in parts
Lab-GrownDec 18, 2025
Kira Jewels Debuts Custom Lab-Grown Diamond Jewelry Service

The lab-grown diamond grower now offers custom engagement and fashion jewelry through its Kira Custom Lab Jewelry service.

Terry and Cindy Chandler at AGS Conclave
EditorsDec 18, 2025
Terry Chandler Looks Back on 40 Years of Opportunity, Change, and Friends

Chandler got his start at Michelson Jewelers and has served as DCA president and CEO since 2001. He will retire at the end of the month.

Rendering of Bob’s Watches JFK airport store
WatchesDec 18, 2025
Bob’s Watches to Open Store in New York’s JFK Airport

The boutique is slated to open this week inside Terminal 8, offering pre-owned Rolex watches and more to international travelers.

JamAlert 1872x1052.png
Supplier BulletinDec 18, 2025
Cell Jammers Are Targeting Your Business. Here's How to Beat Them

Sponsored by Digital Monitoring Products

Fabergé egg pendant near gloved hand
CrimeDec 17, 2025
Man Pleads Not Guilty to Swallowing Fabergé Pendant

The special-edition egg pendant ingested in a New Zealand jewelry store was recovered after a six-day wait.

Ashley Zhang Jewelry Snake Necklace, Renato Cipullo Hematite Blaze Necklace, Vanessa Fernandez Studio Curva Wrap Hoops, Hernsdorf Tears of Aphrodite Necklace, Robinson Pelham Tsar Star Earrings, Marla Aaron Nymphenburg Lock, Lof The Valentine Ring
EditorsDec 17, 2025
2025 Jewelry Rewind: The Best Piece of the Week Picks

Associate Editor Natalie Francisco plays favorites with Piece of the Week, selecting a standout piece of jewelry from each month of 2025.

Lucy Hale in Jacquie Aiche’s Love and Desire Campaign
CollectionsDec 17, 2025
Lucy Hale Stars in Jacquie Aiche’s Holiday Campaign

The “Love and Desire” campaign is inspired by the magic that follows when one’s heart leads the way, said the brand.

×

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