Auctions

‘Bulgari Laguna Blu’ Diamond Makes Met Gala Appearance Ahead of Auction

AuctionsMay 03, 2023

‘Bulgari Laguna Blu’ Diamond Makes Met Gala Appearance Ahead of Auction

Priyanka Chopra Jonas wore the 11.16-carat pear-shaped blue diamond to the event.

ActiveStorage-20268-20230502-1508237-e5wvfj.jpg
Originally acquired by Bulgari in 1970 and set into ring for a private collector, the pear-shaped stone will go up for auction during Sotheby’s Geneva “Luxury Week” (May 12-16). It is expected to sell for more than $25 million. (Photo courtesy of Sotheby’s)
View Slideshow
New York—After five decades in a private collection, the “Bulgari Laguna Blu” diamond made a very public debut Monday, adorning the neck of actress and producer Priyanka Chopra Jonas at the Met Gala.

The Laguna Blu is an 11.16-carat fancy vivid blue diamond the Italian jewelry house selected and set into a ring in 1970 for a “discerning private collector” in Europe.

According to Sotheby’s, the stone has remained in that same private collection since, until Jonas, one of the brand’s celebrity ambassadors, wore it Monday.

For the Met Gala, the annual fundraiser for the Metropolitan Museum of Art’s Costume Institute that is considered the night for fashion, Bulgari reset the stone into a wreath-like diamond collar necklace.


20230503_Priyanka Chopra Jonas Nick Jonas.jpg
Priyanka Chopra Jonas and her husband, singer Nick Jonas, coordinated in black and white for the Met Gala. (Photo credit/courtesy of Theo Wargo-Getty Image)

The bay laurel wreaths Greco-Roman emperors wore served as inspiration for the design, which Chopra Jonas paired with a classic strapless black Valentino gown elevated for the occasion by a ruffled cape and white opera-length gloves.

Later this month, the pear-shaped Bulgari Laguna Blu will go up for auction at Sotheby’s “Luxury Week” in Geneva, scheduled for May 12-16.

The auction house estimates it will sell for more than $25 million, making the diamond the most valuable Bulgari gem ever offered for sale. 

20230503_Bulgari Laguna Blu insert.jpg
The “Bulgari Laguna Blu” diamond is an 11.16-carat fancy vivid, pear-shaped blue diamond that is unmodified, meaning it has not been recut in the 50-plus years since it was first faceted.

The blue diamond is part of a larger collection of Bulgari pieces from the same time period (early 1970s) and owned by the same European collector that are going up for auction during Luxury Week.

Other highlights of the collection include a 12.08-carat pear-shaped colorless diamond (estimate $600,000-$700,000) and an 18.78-carat step-cut colorless diamond ($900,000-$1.4 million).

“The Bulgari Laguna Blu is an extraordinary gem in every way,” Sotheby’s Geneva Head of Jewelry Olivier Wagner said. “[It] is bound to become the object of any collector’s dream and we are delighted that it will be first premiered at the always highly anticipated Met Gala’s red carpet.”

The sale of the Bulgari Laguna Blu will cap off what Sotheby’s described as a “trifecta of unique and extraordinary colored gemstones” it is putting up for auction this spring, starting with “The Eternal Pink” diamond and “Estrella de Fura” ruby at its “Magnificent Jewels” auction in New York on June 8.

 Related stories will be right here …

The Latest

Francesca Villa On the Road Collection Race On Brooch and Long Road Necklace
CollectionsJun 23, 2026
Francesca Villa Goes ‘On the Road’

The capsule collection looks to vintage trunk pins that echo the spirit of speed, freedom, and the mythology of the American road trip.

A group of Paraiba tourmalines, two of which are possibly from Ethiopia
SourcingJun 23, 2026
New Paraíba Tourmaline Source Reportedly Discovered in Ethiopia

SSEF issued a notice about the potential new source of the sought-after gemstone, citing “credible reports” from trade sources.

Etsy Shop Other Jeffs campaign on a truck
MajorsJun 23, 2026
Etsy Says ‘Shop Other Jeffs’ This Prime Day

As Amazon Prime Day kicks off, Etsy is encouraging shoppers to support small businesses.

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Cole Winward
Events & AwardsJun 23, 2026
AGA Announces 2026 Scholarship Winner

Cole Winward is the recipient of 2026 AGA Gemological Scholarship.

Weekly QuizJun 17, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
NeverNot Feel The Rhythm Boombox Pendant
EditorsJun 22, 2026
15 Pieces of Jewelry That Brought Us Joy in Vegas

Whether they evoked nostalgia, wonder, or laughter, these jewels put a smile on our faces.

Picture from press conference in Basel for new trade show, Basilia
Events & AwardsJun 22, 2026
Plans Announced for New Trade Show in Basel

Scheduled for April 2027, Basilia will be the first watch and jewelry trade show held in Basel since the collapse of Baselworld in 2020.

DCA-NJ-article-1872x1052-060826.jpg
Brought to you by
Building the Future of Jewelry Retail: DCA Expands Education, Leadership Development, and Workforce Solutions

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

Gem Awards 2027 Logo
Events & AwardsJun 22, 2026
Gem Awards Opens 2027 Nomination Period

Submissions for the milestone 25th annual Gem Awards will be accepted across three categories from now through July 31.

Engineer Master II Snoopy Flying Ace Ball watch
WatchesJun 22, 2026
Snoopy Inspires New ‘Flying Ace’ Ball Watch

The beloved beagle dons his aviator outfit for the new Engineer Master II Snoopy Flying Ace timepiece.

Almasika Le Cauri Endiamanté Drop Earrings
CollectionsJun 18, 2026
Michelle Obama Wears Almasika Earrings Symbolizing Feminine Power

She wore the “Le Cauri Endiamanté” earrings, our Piece of the Week, in the Obamas’ first dual portrait for the Obama Presidential Center.

Graphic for Episode 6 of My Next Question featuring Michelle Orman
PodcastsJun 17, 2026
Episode 6: Las Vegas 2026-Trends, Traffic, Broken Bathrooms

Couture’s Michelle Orman joins Amanda Gizzi and Michelle Graff for this special post-Market Week episode of My Next Question.

SSEF emerald with filler
GradingJun 17, 2026
SSEF Issues Warning on Refilled Emeralds

The lab is seeing emeralds with filler added post-testing enter the market, accompanied by reports that indicate little to no treatment.

Former Patek Philippe President Philippe Stern
WatchesJun 17, 2026
Patek Philippe’s ‘Visionary’ Leader Philippe Stern Dies at 88

The third generation of the Stern family to head Patek Philippe, he navigated the “quartz crisis” and preserved the brand’s independence.

James Avery Schertz Texas storefront
MajorsJun 17, 2026
James Avery to Revamp In-Store Retail Experience

The Texas-based jeweler is gradually rolling out a new experience-forward layout in its stores.

Seattle Seahawks Championship Ring by Jason of Beverly Hills
MajorsJun 17, 2026
Seahawks’ Super Bowl Ring Blends Meaningful Design, Technical Craftsmanship

The Super Bowl LX champions were honored with diamond and blue sapphire rings by Jason of Beverly Hills.

Marianna Smirnova
Policies & IssuesJun 17, 2026
Community for Ethical Jewelry Names New Executive Director

Marianna Smirnova previously spent a decade working with the Responsible Minerals Initiative, in addition to other relevant roles.

NBA Larry O'Brien Trophy
MajorsJun 16, 2026
5 Things to Know About the 2026 NBA Championship Trophy

The New York Knicks took home the Larry O'Brien Trophy crafted by Tiffany & Co.

Lionheart Cactus Pendant
TrendsJun 16, 2026
Post-Vegas Jewelry Trend Report: Big Beads, Western Flair, White Metals

Associate Editor Natalie Francisco lists the trends she spotted during Jewelry Market Week that will dominate the second half of 2026.

Oscar Heyman ruby ring
SourcingJun 16, 2026
GemGuide Updates Ruby Prices

Its app now reflects increased prices for Mozambique ruby, as well as changes to its Burma ruby charts.

Alicia Arnold
MajorsJun 16, 2026
Sasha Primak Hires New Design Director

The manufacturer has tapped Alicia Arnold, the former director of custom design at Tiny Jewel Box.

Boulle family in hard hats
IndependentsJun 15, 2026
DeBoulle Diamond & Jewelry to Renovate Dallas Flagship

The revamped, elevated space will feature a two-story Patek Philippe atelier and a rooftop patio for parties.

G Shock Coca Cola
WatchesJun 15, 2026
G-Shock, Coca-Cola Partner on Bottle-Inspired Watch

The special-edition piece marks the 140th anniversary of the iconic beverage brand.

Buddha Mama earrings
TrendsJun 15, 2026
Amanda’s Style File: Tiny Charms Are Trending

Here are 13 small charms to inspire your layered looks this summer.

Chouette Designs Margaux Ring
CollectionsJun 12, 2026
Chouette Designs To Launch Collection Celebrating All Types of Love

Our Pride Month Piece of the Week, the “Margaux” ring, is part of the wife-and-wife team’s new “Lovestoned” collection.

CBG logo
Events & AwardsJun 12, 2026
CBG Announces Plans for Phoenix Show

The group has named the keynote speaker and announced a new pavilion for its next event, which is slated for September.

A selection of animal jewelry
EditorsJun 11, 2026
This Was the Best Animal Jewelry in Las Vegas

From lions and hippos to snails and fish, Senior Editor Lenore Fedow wrangles her picks for cutest jewelry critters in Las Vegas.

×

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