Auctions

‘Bleu Royal’ Diamond to Fetch $35M-$50M at Auction

AuctionsSep 19, 2023

‘Bleu Royal’ Diamond to Fetch $35M-$50M at Auction

The 17.61-carat stone leads Christie’s “Magnificent Jewels” sale in Geneva this November.

Bleu Royal diamond
Mounted in a ring, the Bleu Royal diamond is the largest internally flawless fancy vivid blue diamond to ever appear at auction, Christie’s said.
New York—After canceling the final installment of a controversial sale, Christie’s is looking to get its autumn agenda back on track with a special stone. 

The auction house has announced the leading lot of its Geneva “Magnificent Jewels” jewelry auction, the 17.61-carat “Bleu Royal” diamond. 
 
The stone is the largest internally flawless fancy vivid blue diamond to ever appear at auction, Christie’s said.  
 
The pear-shaped stone has been part of a private collection for 50 years. The Christie’s Geneva sale will mark its first auction appearance.  
 
“This is a true miracle of nature,” Christie’s International Head of Jewelry Rahul Kadakia said.  
 
“Over our 257-year-long history Christie’s has had the privilege of offering the world’s rarest gems at auction, and Blue Royal continues this tradition. We are proud to offer collectors the opportunity to own a diamond fit for royalty.” 
 
Christie’s estimates the Bleu Royal will sell for $35 million-$50 million. 
 
 Related stories will be right here … 
 
Noting the rarity of fancy vivid blue diamonds weighing over 10 carats, the auctioneer said only three such stones have appeared at Christie’s sales.  
 
There was the 14.62-carat “Oppenheimer Blue” that sold for $57.5 million in 2016, the 13.22-carat “Winston Blue” that sold for $23.8 million in 2014, and the 10.95-carat “Bulgari Blue,” which sold for $15.8 million in 2010.  

The Oppenheimer Blue holds the record for most expensive blue diamond sold at auction, usurping the 12.03-carat “Blue Moon of Josephine” sold at Sotheby’s for $48.4 million in 2015.  
 
It also is the second most expensive jewel ever sold at auction, topped only by the $71.2 million sale of the pink diamond dubbed the “Pink Star.”  
 
Sotheby’s has its own blue diamond up for sale this fall, a 11.28-carat fancy vivid blue diamond called the “Infinite Blue.”  
 
It’s estimated to sell for up to $37 million when it’s offered at a single-lot sale in Hong Kong in October.  
 
Christie’s Geneva’s Magnificent Jewels sale is scheduled for Nov. 7.  
 

The Latest

“Storied Diamond Desert Sands of Eternity” engagement ring and wedding band
SourcingOct 08, 2025
In ‘Storied Diamond,’ Jared Jewelers Is Emphasizing the Journey

The retailer’s new collection of engagement rings and fashion jewelry is set with natural diamonds that are traceable via blockchain.

Emily P. Wheeler Ombré Collection Campaign
CollectionsOct 08, 2025
Emily P. Wheeler Shifts Into Neutral for Latest ‘Ombré’ Collection

The champagne colorway in her newest “Ombré” collection combines white and trendy brown diamonds, a departure from her usual vibrant hues.

MRK x MFA Tsuba Charm Necklace Collection Campaign
CollectionsOct 08, 2025
Tsuba Designs Inspire Monica Rich Kosann’s New Charms

Kosann partnered with the Museum of Fine Arts, Boston, to create a set of necklaces inspired by the artwork on samurai sword handguards.

ja_fall_2024_by_headshot_stories_6824.jpg
Brought to you by
JA New York Fall Is Right Around the Corner

The upcoming show provides savvy retailers with the opportunity to stock their cases with best sellers in advance of the holiday season.

Stock image of a gavel and law books
CrimeOct 07, 2025
Men Who Posed as Utility Workers Found Guilty in Jeweler’s Murder

Carlos Jose Hernandez and Joshua Zuazo face life in prison for the October 2024 murder of 72-year-old Detroit-area jeweler Hussein Murray.

Weekly QuizOct 02, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Zoë Kravitz Wearing Jessica McCormack Tempest Sapphire Pendant and Tempest Diamond Necklace
CollectionsOct 07, 2025
Jessica McCormack Looks to Sea Spirits for ‘Tempest’ Collection

The brand’s first high jewelry collection, “Tempest” plays with movement while calling to mind the folklore of the sea.

Lightning Ridge Rural Fire Brigade
SourcingOct 07, 2025
Columbia Gem House Announces ‘Opals for Outback Heroes’ Fundraiser

Proceeds from its jewelry raffle will go to a volunteer-run fire and rescue group in the Lightning Ridge area of New South Wales, Australia.

gia-edu main image.png
Brought to you by
A Brilliant Future Is Here

Online education from GIA experts.

Stuller 2025 S.E.R.V.E. Star Awards winners
MajorsOct 07, 2025
Stuller Names Its S.E.R.V.E Stars for 2025

Stuller said the recipients embody the company’s core values, which include community participation and personal and professional growth.

All four models of Citizen’s new Rainell watch
WatchesOct 06, 2025
This Fall, Citizen’s Forecast Calls for Rain

Citizen’s new “Rainell” women’s watch has a raindrop-shaped case and is available with a silver-, gold-, purple-, or green-colored dial.

Amit Pratihari GIA India
GradingOct 06, 2025
GIA India Names Former De Beers Exec as New Managing Director

Amit Pratihari was previously the managing director of De Beers India and Forevermark India.

DCWC 2025 Board of Directors
SourcingOct 06, 2025
SoCal 24 Karat Club Integrates Into Diamond Club West Coast

Members of the Jewelers 24 Karat Club of Southern California will gain access to expanded services, resources, and connections, DCWC said.

Selena Gomez and Benny Blanco Wedding, Jacob & Co. Watch
TrendsOct 03, 2025
Selena Gomez, Benny Blanco Tie the Knot Wearing Diamonds, White Metals

Gomez’s jewelry included Tiffany & Co. drop-style earrings while Blanco stacked diamonds from Jacob & Co. on his wrist.

HRD Antwerp CEO Paul De Wachter
GradingOct 03, 2025
Grading Lab HRD Antwerp Names New CEO

Diamond industry banking veteran Paul De Wachter will take on the role in January 2026.

Taylor Swift Kallati sapphire ring
TrendsOct 03, 2025
Piece of the Week: Kallati’s Pink Sapphire Ring

Taylor Swift flaunts an Elizabeth Taylor-esque gemstone in promo for her new album, “The Life of a Showgirl.”

Boucheron Quatre Sand Collection
CollectionsOct 02, 2025
Boucheron Debuts Cuffs Crafted With 3D-Printed Sand

Its “Quantre Sand” capsule was made using a 3D sand printing technique borrowed from the automotive and aeronautics industries.

Stock image of crime scene tape
CrimeOct 02, 2025
$1M in Jewelry Stolen in Northern California Smash and Grab

Four individuals have been charged in the “takeover-style” robbery of Heller Jewelers last month, and additional charges are expected.

Neil Lane and Boucheron bow tie brooch
MajorsOct 02, 2025
Neil Lane Jewelry Exhibition Coming to Toledo Museum of Art

“Radiance and Reverie” will showcase more than 150 jewels from Lane’s personal collection by Tiffany & Co., Cartier, and more.

Just Jules opal necklace
TrendsOct 02, 2025
Amanda’s Style File: October’s Colorful Show

The month’s birthstones, tourmaline and opal, complement the palette of autumn.

Peter Smith National Jeweler columnist
ColumnistsOct 01, 2025
Peter Smith: Why Vendor Success Starts With Self-Reflection

Smith shares the importance of looking at your company with openness and honesty to identify opportunities you may be missing.

Plah Black Swan Earrings
EditorsOct 01, 2025
Playing Favorites: The Best Jewelry From Vicenzaoro

Associate Editor Natalie Francisco visited Italy to spot jewelry trends at the September Vicenzaoro show and share her top finds.

People shopping in a mall
SurveysOct 01, 2025
Consumer Confidence Hits 5-Month Low in September

Respondents were concerned about job availability and rising prices.

Gemfields rough emeralds
SourcingOct 01, 2025
Gemfields’ H1 Revenue Falls 47%

Its latest interim financials revealed a challenging first half due in part to production troubles at its mines.

Pandora executives Alexander Lacik and Berta de Pablos-Barbier
MajorsSep 30, 2025
Pandora CEO to Retire in 2026, Hand Reins to CMO

Alexander Lacik has led Pandora since 2019. Berta de Pablos-Barbier will succeed him, the first woman to head the company.

Gavel near stacks of books
CrimeSep 30, 2025
2 Suspects Charged in $300K Sleight-of-Hand Jewelry Store Scam

Two men allegedly used counterfeit bills to purchase luxury watches and jewelry from a North Carolina jeweler.

Billie Eilish and Finneas O’Connell John Hardy Lovestruck Collection
CollectionsSep 30, 2025
Billie Eilish, Finneas Partner with John Hardy

The “Lovestruck” collection, designed with the Academy and Grammy award-winning siblings, is the brand’s first lab-grown diamond offering.

Spinelli Kilcollin Market Highland Park
IndependentsSep 30, 2025
Spinelli Kilcollin Announces Residency in Dallas

The brand, celebrating its 15th anniversary, has popped up at Market, a luxury fashion destination in Highland Park Village.

×

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