Auctions

10.57-Carat Purplish Pink Diamond Expected to Sell for $35M+

AuctionsMar 29, 2023

10.57-Carat Purplish Pink Diamond Expected to Sell for $35M+

Sotheby’s will auction the diamond, which it says is “arguably the most significant pink diamond to ever appear at auction,” in June.

20230329_Sothebys Eternal Pink.jpg
Sotheby’s said “The Eternal Pink” is “the most vivid pink diamond to ever come to market.” The 10.57-carat IF, fancy vivid purplish pink diamond is the highlight of Sotheby’s June 8 jewelry auction.
New York—It’s said that diamonds are forever, and it appears at least one is “Eternal.” 

Today, Sotheby’s announced the auction of a 10.57-carat internally flawless, fancy vivid purplish pink diamond known as “The Eternal Pink” and described as, “arguably the most significant pink diamond to ever appear at auction.” 

The diamond will headline Sotheby’s June 8 jewelry auction in New York and is projected to sell for at least $35 million, or $3.3 million per carat, the highest price-per-carat estimate placed on a diamond or gemstone offered at auction, the auction house said.

It said the diamond will challenge the price-per-carat record for a diamond or gemstone currently held by the 11.15-carat “Williamson Pink Star” (sold for $57.7 million/$5.2 million per carat), noting that $35 million/$3.3 million per carat is the diamond’s low estimate. 

“This color is the most beautiful and concentrated shade of pink in diamonds I have ever seen or has ever come to market,” said Quig Bruning, head of Sotheby’s Jewelry Americas. “The Eternal Pink’s immense presence and great rarity make it comparable to ultimate masterpieces of art—far rarer than a Magritte or a Warhol.”

 Related stories will be right here … 

Debswana, the joint venture between De Beers Group and the government of Botswana, mined the 23.78-carat rough diamond that became The Eternal Pink at its Damtshaa mine in 2019. (Damtshaa currently is on care and maintenance, meaning it is not producing.)

Diacore, which has cut some of the world’s most valuable diamonds, including the rough that became the Williamson Pink Star, took six months to transform the nearly 24-carat pink rough into a cushion-shaped, internally flawless diamond.

20230329_The Eternal Pink ring.jpg
The Eternal Pink in a setting. Debswana mined the diamond in Botswana and fancy diamond specialists Diacore cut the rough over a six-month period.


The Eternal Pink’s appearance at auction this June follows an interesting end of 2022 for natural colored diamonds at auction.

While the Williamson Pink Star exceeded expectations and set a new price-per-carat record when Sotheby’s Hong Kong sold it in October 2022, the final sale price for the “Fortune Pink,” an 18.18-carat fancy vivid pink, was at the low end of its estimated range the following month at Christie’s Geneva.

In December, Christie’s had to pull another fancy vivid pink diamond from auction, this one weighing 13.15 carats. News reports later emerged that the auction house had withdrawn the diamond from its jewelry auction because it allegedly was stolen.

In addition, three blue diamonds from an eight-stone collection titled “The De Beers Exceptional Blue Collection” didn’t sell when Sotheby’s put them up for auction.

A 5.53-carat fancy vivid blue failed to find a buyer at Sotheby’s Geneva in November, and nobody bought the 3.24-carat fancy vivid blue or the 2.08-carat fancy intense blue offered at Sotheby’s New York the following month. 

Sotheby’s is slated to publicly unveil The Eternal Pink Saturday in Hong Kong, coinciding with the auction house’s celebrations around its 50th anniversary in Asia.

Following its debut, the stone will make stops in Dubai, Singapore, Shanghai, Taiwan and Geneva (exact dates to come). 

The Eternal Pink eventually will come to New York, where it will anchor Sotheby’s “Magnificent Jewels” auction on June 8. 

The Latest

Gemfields ruby
SourcingJun 02, 2025
Gemfields’ June Auction to Include 36-Carat Ruby

The large stone will be offered at its June sale along with a selection of secondary-type rubies from a new area of the Montepuez mine.

Adobe Stock image of skyline of Bangkok, Thailand
GradingJun 02, 2025
GSI Opens New Lab in Thailand

Located in Bangkok, the laboratory is Gemological Science International’s 14th location worldwide.

Seaman Schepps pearl earrings
TrendsJun 02, 2025
Amanda’s Style File: Three Gems for June

Those born in June have a myriad of options for their birthstone jewelry.

DCA-student-cert-NJ1872x1052-2.png
Brought to you by
The True Power Behind the Counter: Why Sales Associates Are the Heart of the Jewelry Business

When investing in your jewelry business, it's important not to overlook the most crucial element of success: the sales associates.

David Allouche
SourcingJun 02, 2025
David Allouche Joins Grandview Klein Diamonds

The diamond industry veteran has been named its senior sales executive.

Weekly QuizMay 30, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Movado Connect 2.0 watches
FinancialsMay 30, 2025
Movado’s Q1 Sales Slip Amid ‘Challenging’ Retail Environment

The company plans to raise the prices of select watches to offset the impact of tariffs.

Zoë Chicco Bracelets
Policies & IssuesMay 30, 2025
Tariffs & Designers: Navigating Pricing in an Unstable Environment

Between tariffs and the sky-high cost of gold, designers enter this year’s Las Vegas shows with a lot of questions and few answers.

Article Image 1.png
Brought to you by
Clienteling Isn’t a Buzzword. It’s an Essential Business Model.

More shoppers are walking out without buying. Here’s how smart jewelers can bring them back—and the tool they need to do it right.

Renato Cipullo Hematite Blaze Necklace
CollectionsMay 30, 2025
Piece of the Week: Renato Cipullo’s ‘Hematite Blaze’ Necklace

Designed by founder Renato and his daughter Serena Cipullo, it showcases a flame motif representing unity and the power of gathering.

Stock image of shipping containers
Policies & IssuesMay 30, 2025
Trade Court Declares Trump’s Tariffs Invalid

However, the tariffs remain in effect in the short term, as an appeals court has stayed the U.S. Court of International Trade’s decision.

Britney Spears
CollectionsMay 29, 2025
Britney Spears Files Trademark for New Jewelry Line

The pop icon is one step closer to launching her “B Tiny” jewelry collection, a collection she first began posting about last fall.

Inoveo Platinum Grain image.jpg
Supplier BulletinMay 29, 2025
Inoveo Platinum Grain, Exclusively Distributed by Stuller

Sponsored by Stuller

Grizzly Mining Pilala emerald
SourcingMay 29, 2025
Grizzly Auctions 6,620-Carat Emerald

It was featured in the miner’s latest sale, which brought in $24.8 million.

GemFind Logo
TechnologyMay 29, 2025
GemFind Launches AI Product Description Software

GemText AI uses artificial intelligence to generate tailored product titles, descriptions, and tags with jewelry-specific language.

Graff Fontainebleau Las Vegas
MajorsMay 28, 2025
Graff Unveils New Las Vegas Flagship

The 3,300-square foot location is the jeweler's largest store in North America.

Kim Kardashian
CrimeMay 28, 2025
8 Convicted in Kim Kardashian Jewelry Heist Trial

Aging and with myriad health issues, none will serve time for their roles in robbing the billionaire celebrity at gunpoint in 2016.

New York Liberty 2024 WNBA Championship Ring
CollectionsMay 28, 2025
NY Liberty’s 2024 Championship Rings Honor Historic Win

The WNBA team received rings imbued with meaning, from leaf motifs and its Liberty torch to the number of diamonds used.

Jewelers Board of Trade logo
MajorsMay 28, 2025
Andrew Rickard Named JBT President

A longtime executive at RDI Diamonds, Rickard has served on the JBT board for the past five years.

Logos for Manufacturing Jewelers & Suppliers of America and Jewelers of America
MajorsMay 27, 2025
MJSA to Become Part of Jewelers of America

The two organizations have signed an affiliation agreement that’s expected to be finalized in the coming weeks.

Mark Henry Gumdrop Bypass Ring
TrendsMay 27, 2025
Amanda’s Style File: Candy-Colored Gemstones

Get a taste of the delicious candy-like gemstones in this Amanda’s Style File.

Stock image of police cars with their lights on
CrimeMay 23, 2025
JSA Shares Holiday Weekend Security Tips Amid Spike in Burglaries

JSA’s Scott Guginsky provided a list of nine security measures jewelers should observe while locking up for the long weekend.

Bliss Lau Bright Ring
CollectionsMay 23, 2025
Piece of the Week: Bliss Lau’s ‘Bright’ Ring

From Lau’s “Love of a Kind” series, the engagement ring was inspired by the moon and holds a different meaning depending on how it is worn.

GIA pearl report
GradingMay 23, 2025
GIA Updates Pearl Classification System

The lab has adjusted the scale it uses for nacre grading.

GCALbySarine Diamond Journey Certificate_1872x1052.jpg
Supplier BulletinMay 22, 2025
How to Put Natural Diamonds Back in the Spotlight

Sponsored by GCAL by Sarine

The late West Virginia jeweler David Ettinger
CrimeMay 22, 2025
NY Jeweler Sentenced in Shoving Death of Colleague at IJO Show

David Walton will serve three years’ probation after an incident in a hotel bar led to the death of West Virginia jeweler David Ettinger.

Watches of Switzerland store in Mall of America
FinancialsMay 22, 2025
Watches of Switzerland’s Full-Year U.S. Sales Climb 14%

The retailer also provided an update on how the tariffs situation in the U.S. is affecting its business.

Jorge Adeler, Wendy Adeler, Valentina Adeler
IndependentsMay 22, 2025
Adeler Jewelers Celebrates 50 Years

The family-owned jeweler in Great Falls, Virginia, will be celebrating its golden jubilee with a year’s worth of events.

×

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