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.
AuctionsMay 25, 2016
‘Cullinan Dream’ Could Sell For $23-$29 Million
The 24.18-carat fancy intense blue diamond is the largest of four blue diamonds cut from a 122.52-carat rough discovered at the Cullinan mine in 2014.
The 24.18-carat “Cullinan Dream,” found to be Type IIb and of VS2 clarity by the Gemological Institute of America, will be the largest fancy intense blue diamond offered at auction, Christie’s said. (Photo credit: Christie’s Images Ltd. 2016)
New York--Another big blue diamond is stepping into the auction spotlight.
A 24.18-carat fancy intense blue diamond dubbed the “Cullinan Dream” is expected to sell in the range of $23 to $29 million when it leads Christie’s Magnificent Jewels sale on June 9 in New York.
Flanked by baguette-cut diamonds weighing 2.36 carats total, the stone will be the largest fancy intense blue diamond offered at auction, according to Christie’s.
The Gemological Institute of America determined the diamond to be Type IIb and of VS2 clarity.
The Cullinan Dream is the largest of four blue diamonds cut from a 122.52-carat piece of rough discovered at the Cullinan mine in South Africa in 2014.
That mine is famous for the discovery of the biggest piece of rough in history, which yielded the 530.20-carat Cullinan I, the largest polished white diamond in existence. The Cullinan I is part of the British Crown Jewels, housed in the Tower of London.
Christie’s New York’s Magnificent Jewels sale is comprised of 260 lots, ranging in price estimates from $4,000 to $23 million, including exceptional fancy colored and colorless diamonds, colored gemstones and natural pearls, among others.
Another notable piece in the sale will be an oval diamond ring weighing 52.76 carats, a pair of diamond ear pendants weighing 21.21 carats and 20.80 carats and a 51.06-carat fancy intense yellow diamond ring.
With these platinum ear pendants, each features a cushion brilliant-cut diamond, weighing approximately 21.21 and 20.80 carats, suspended from a graduated trapezoid-cut diamond line. They could garner as much as $1.5 million at Christie’s. (Photo credit: Christie’s Images Ltd. 2016)
This ring is set with a 52.76-carat oval brilliant-cut diamond of K color and VS2 clarity mounted in platinum. Christie’s expects it to sell for between $1.8 and $2.2 million. (Photo credit: Christie’s Images Ltd. 2016)
A cut-cornered square modified brilliant-cut, VS1 fancy intense yellow diamond weighing approximately 51.06 carats and mounted in 18-karat gold is predicted to sell for $1.3 to $1.8 million. (Photo credit: Christie’s Images Ltd. 2016)
It also will include signed pieces from private collections and estates with brands such as Buccellati, Bulgari, Cartier, David Webb, Graff, Tiffany & Co. and Van Cleef & Arpels.
The complete list of items can be found on Christies.com.
The auction house also recently sold a record-breaking diamond when the rectangular-cut, 14.62-carat Oppenheimer Blue went for $57.5 million, making it the most expensive jewel at auction.
More on Auctions
The Latest
SurveysNov 10, 2025
5 Things Retailers Should Know About Holiday Shoppers This YearThe National Retail Federation is bullish on the holidays, forecasting retail sales to exceed $1 trillion this year.
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.
Brought to you by
Roseco Releases New Full-Line CatalogRoseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.
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.
Weekly QuizNov 06, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
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.
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.
Brought to you by
Jewelers of America Aligns New Mission to Create Meaningful Impact for MembersFrom educational programs, advocacy, and recent MJSA affiliation, Jewelers of America drives progress that elevates businesses of all sizes.
IndependentsNov 06, 2025
Greenwich St. Jewelers Hosts Raffle Supporting Food RescueAll proceeds from the G. St x Jewel Boxing raffle will go to City Harvest, which works to end hunger in New York City.
IndependentsNov 06, 2025
Cornell’s Jewelers Names New PresidentCourtney Cornell is part of the third generation to lead the Rochester, New York-based jeweler.
SourcingNov 06, 2025
De Beers’ Production, Sales Increase in Q3 De Beers also announced more changes in its upper ranks ahead of parent company Anglo American’s pending sale of the company.
WatchesNov 05, 2025
Shinola President Steps Down Just as He Starts Former Signet CEO Mark Light will remain president of Shinola until a replacement for Ulrich Wohn is found.
FinancialsNov 05, 2025
Pandora Posts Modest Q3 Sales Growth Amid ‘Weak’ Consumer Sentiment The company focused on marketing in the third quarter and introduced two new charm collections, “Pandora Talisman” and “Pandora Minis.”
FinancialsNov 05, 2025
Brilliant Earth’s Q3 Sales Climb 10%The jewelry retailer raised its full-year guidance, with CFO Jeff Kuo describing the company as “very well positioned” for the holidays.
Policies & IssuesNov 04, 2025
Supreme Court to Hear Tariffs Case WednesdayAhead of the hearing, two industry organizations co-signed an amicus brief urging the court to declare Trump’s tariffs unlawful.
MajorsNov 04, 2025
Danny Clark to Become Stuller CEO, Succeeding Matt StullerStuller COO Belit Myers will take on the additional role of president, with all changes effective at the start of 2026.
ColumnistsNov 04, 2025
Peter Smith: What Do Birds Have to Do With the Price of Gold? Smith cautions retailers against expending too much energy on things they can’t control, like the rising price of gold.
TrendsNov 04, 2025
Amanda’s Style File: Fall Colors for November BirthdaysCitrine and topaz are birthstones fit for fall as the leaves change color and the holiday season approaches.
IndependentsNov 04, 2025
Weston Jewelers Heads to Fort LauderdaleThe family-owned jeweler will open its fourth store in Florida in late 2027.
CrimeNov 03, 2025
Men Dressed as Construction Workers Burglarize Jeweler’s Home The NYPD is looking for three men who stole a safe and jewelry valued at $3.2 million from the home of a jeweler in Jamaica Hills, Queens.
MajorsNov 03, 2025
Matthew Rosenheim Takes Over as JA Board ChairThe trade organization also announced its executive committee and five new directors.
CollectionsNov 03, 2025
Muse’s ‘Have a Heart’ Collab Returns, Now With DDGThe “Have a Heart x Diamonds Do Good” collection is championed by model and humanitarian Flaviana Matata and will benefit her foundation.
AuctionsNov 03, 2025
Kashmir Sapphire Ring Tops Christie's Online AuctionThe ring, set with a nearly 17-carat Kashmir cabochon sapphire, sold for $1 million.
TrendsOct 31, 2025
Piece of the Week: A Spinner Fit for ‘Frankenstein’This “Mother Father” spinner necklace from Heavenly Vices Fine Jewelry draws inspiration from Victorian Era jewelry.
CrimeOct 31, 2025
5 More Arrested in Louvre Heist, Jewelry Still Missing The suspects were rounded up in Paris and its suburbs on Wednesday night, but none of the stolen jewels were recovered with them.
Recorded WebinarsOct 31, 2025
Watch: How to Master Google Reviews for Your BusinessExperts share top tips on how to encourage positive reviews and handle negative feedback.
Supplier BulletinOct 30, 2025
Protect Your Customers and Your BusinessSponsored by the Gemological Institute of America
