Auctions

Sotheby’s to auction the 12-carat ‘Blue Moon’

AuctionsMar 30, 2016

Sotheby’s to auction the 12-carat ‘Blue Moon’

The internally flawless, cushion-shaped fancy vivid blue diamond could sell for as much as $55 million and set a new world record price for a diamond at auction. 

Geneva--This fall, the largest cushion-shaped fancy vivid blue diamond ever to appear at auction will go up on the block at Sotheby’s, with a chance of setting a new auction record.


The cushion-shaped, fancy vivid Blue Moon diamond weighs 12 carats and is expected to sell for as much as $55 million.The 12.03-carat diamond, named the “Blue Moon” because of its rarity, will lead Sotheby’s Magnificent Jewels and Noble Jewels sale scheduled to take place Nov. 11 in Geneva. 

The cushion-shaped, brilliant-cut stone boasts an exceptional clarity, declared internally flawless by the Gemological Institute of America.

It comes to market with an estimate of between $35 million and $55 million. If it sells at the high end of that range, the stone could become the most expensive diamond in auction history.

The current record is held by the Graff Pink, a 24.78-carat fancy intense that went for $46.2 million at Sotheby’s Geneva in November 2010.  (Sotheby’s actually topped the Graff Pink sale in November 2013 when it sold the 59.6-carat “Pink Star” for $83.2 million, but the record didn’t hold as the buyer couldn’t pay for it, requiring Sotheby’s to acquire the stone itself.)

Scientists from the National Gem and Mineral Collection at the Smithsonian Institution were able to study the Blue Moon diamond, noting that the color of the blue diamond is “true and saturated” throughout, with no other colors present.

The polished stone was cut from a 29.62-carat piece of rough unearthed at Petra Diamonds’ Cullinan mine in South Africa in January. A month later, Cora International NY purchased it for $25.6 million, or $862,780 per carat.

RELATED CONTENT: Nearly 30-carat blue diamond found in S. Africa

Sotheby’s also currently holds the world auction record for a blue diamond. This was set by the Zoe diamond, a 9.75-carat fancy vivid blue diamond that sold for $32.6 million in November 2014 during its sale of the late “Bunny” Mellon’s jewelry.

“Weighing in at 12.03 carats, the Blue Moon diamond is a simply sensational stone of perfect color and purity, combined with a superb cushion shape,” said David Bennett, worldwide chairman of Sotheby’s International Jewellery Division. “Blue, for me, is the most mysterious and magical of all the colors of diamond, and the Blue Moon will now take its place among the most famous gems in the world.”

Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Kimberly Adams Russell
IndependentsMay 10, 2024
Frank Adams Jewelers Names New CEO

Kimberly Adams Russell is taking over the role from her father, David Adams, marking the third generation to hold the title.

Birth of Venus necklace
CollectionsMay 10, 2024
Piece of the Week: Carina Hardy’s ‘Birth of Venus’ Necklace

As a token of womanhood, this necklace depicts when Venus was born from the sea.

Roberto Coin Fleur de Lis jewelry
MajorsMay 09, 2024
Watches of Switzerland Pays $130M for Roberto Coin Inc.

The deal gives the retailer control over the distribution of Roberto Coin jewelry in the U.S., Canada, Caribbean, and Central America.

Header image w logo.jpg
Brought to you by
From Registration to Return: 10 Tips to Protect You Before, During and After a Tradeshow

Tradeshow risks are real. Get tips to protect yourself before, during and after and gain safety and security awareness for your business.

Lauren K Mosaic necklace
TrendsMay 09, 2024
Amanda’s Style File: Shine Bright, Moms  

Show your mother some love with a piece of fine jewelry.

Weekly QuizMay 09, 2024
This Week’s Quiz
Test your jewelry news knowledge by answering these seven questions.
Take the Quiz
Kyle Edward Fine Jewelry
IndependentsMay 09, 2024
Kyle Edward Fine Jewelry to Close Salisbury Store

The company’s Easton location will remain open.

Jewelers Board of Trade logo
MajorsMay 09, 2024
JBT Elects New Chairman

Brian D. Fleming of Carla Corporation was elected to serve a one-year term in the role.

national-jeweler-top-image-v1.jpg
Brought to you by
Rio’s Reimagined Podcast: For the Love of Jewelers

Meet Ben Claus—grand prize winner of For the Love of Jewelers 2023 Fall Design Challenge.

Las Vegas Antique Jewelry and Watch Show Bracelets
Supplier BulletinMay 08, 2024
Fusing Past and Present at the Las Vegas Antique Jewelry & Watch Show

Sponsored by the Las Vegas Antique Jewelry and Watch Show

Vikki Tobak
EditorsMay 07, 2024
Q&A: Author Vikki Tobak on the ‘Ice-Cold’ Exhibition

Tobak, author of “Ice Cold: A Hip-Hop Jewelry History,” shares how the exhibition came to be, and the pieces people may be surprised to see.

Cynthia Erivo, Zendaya, Lewis Hamilton at the Met Gala
EditorsMay 07, 2024
10 On-Theme Looks from the 2024 Met Gala

Stars adorned themselves in emeralds, platinum, and myriad bird motifs, writes Associate Editor Natalie Francisco.

Rendering of M.S. Rau pop-up shop in Aspen, Colorado
IndependentsMay 07, 2024
112-Year-Old New Orleans Business Popping Up in Aspen

M.S. Rau is set to open a seasonal gallery in the high-end resort town early next month.

Vhernier Calla necklace rose gold and ebony
MajorsMay 07, 2024
Richemont Acquires Italian Jeweler Vhernier

The branded jewelry market is thriving, said Richemont Chairman Johann Rupert.

The six Couture Luminaries designers 2024
CollectionsMay 07, 2024
These ‘Luminaries’ Are Set to Light Up Couture

The six designers, all participants in the show’s Diversity Action Council mentorship program, will exhibit in Salon 634.

Models Wearing Venetian Link Bracelets and Necklaces
CollectionsMay 07, 2024
Phillip Gavriel Pays Tribute to Venice With New Collection

The “Venetian Link” series modernizes the classic Veneziana box chain in its bracelets and necklaces.

Jewelers of America logo
Events & AwardsMay 07, 2024
JA Now Accepting Applications for New Bench Jeweler Scholarship

The Seymour & Evelyn Holtzman Bench Scholarship will provide tuition assistance to two low-income students.

Rolex and Hallmark logos
Policies & IssuesMay 06, 2024
Rolex Files Objection to Hallmark’s New Trademark Application

The Swiss watchmaker said the company’s plans to use a new version of the Hallmark crown on jewelry would confuse consumers.

Anglo American executive Benny Oeyen
EditorsMay 06, 2024
Q&A: 8 Questions With Anglo American’s Benny Oeyen

The executive talked about the importance of self-purchasers and how fuel cell electric vehicles are going to fuel demand for platinum.

Opening of Malabar Gold & Diamonds store in Naperville Illinois
MajorsMay 06, 2024
Malabar Gold & Diamonds Opens 4th U.S. Showroom

The Indian jeweler’s new store in Naperville, Illinois marks its 350th location, part of its ongoing global expansion plans.

Ben Bridge Jeweler Logo
Events & AwardsMay 06, 2024
Ben Bridge Jeweler Accepting Applications for Lonia Tate Scholarship

It will award a graduating high school student with about $10,000 toward a GIA diploma and an internship with the Seattle-based jeweler.

Mug shots of murder suspects Michael McCormack and Charles Robinson Shay
CrimeMay 03, 2024
Second Suspect Arrested in Murder of Colorado Jeweler

Wheat Ridge, Colorado police took a 50-year-old man into custody Wednesday following a two-month search.

Five Platinum Pieces
CollectionsMay 03, 2024
A Sneak Peek Into PGI’s Couture Platinum Spotlight Program

PGI partnered with four new and seven returning designers for its annual platinum capsule collection.

Kristie Nicolosi
MajorsMay 03, 2024
Kristie Nicolosi Joins WJA Board Again

Nicolosi, president and CEO of The Kingswood Company, previously sat on WJA’s board from 2011 to 2018.

Karina Brez Bit of LUV Bracelet
CollectionsMay 03, 2024
Piece of the Week: A “Bit of LUV” for the Derby

Karina Brez’s race-ready piece is a sophisticated nod to the horse-rider relationship.

Stock image of handcuffs and gavel
CrimeMay 02, 2024
4 Indicted in Burglary Ring Targeting Indian, South Asian Families

The men are allegedly responsible for stealing millions in jewelry and other valuables in 43 burglaries in 25 towns across Massachusetts.

Horizon Campaign Collage
CollectionsMay 02, 2024
Foundrae Launches ‘Horizon’ Collection

“Horizon” invites individuals to explore the limitless possibilities that lie ahead, said the brand.

Pandora jewelry
FinancialsMay 02, 2024
Pandora Raises Guidance After Strong Q1

The jeweler credits its recent “Be Love” campaign and ongoing brand revamp for its 17 percent jump in sales.

×

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