Sourcing

Graff Pays $53M for 1,109-Carat Rough Diamond

SourcingSep 26, 2017

Graff Pays $53M for 1,109-Carat Rough Diamond

The sale price works out to nearly $48,000 per carat for the Type IIa “Lesedi La Rona,” which is the second largest rough diamond ever found.

20160505_Lesedi-closeup.jpg
Lucara Diamond Corp. found this 1,109-carat rough diamond, later dubbed “Lesedi La Rona,” at the Karowe Mine in Botswana in November 2015. On Monday, the company announced that it had found a buyer for the stone--Graff Diamonds.
New York--Almost exactly two years after its discovery, Lucara Diamond Corp. has found a buyer for the “Lesedi La Rona,” the 1,109-carat rough diamond unearthed at its mine in Botswana.

The mining company announced late Monday that Graff Diamonds, the London-headquartered company headed by billionaire diamantaire Laurence Graff (no relation to the author), has paid $53 million for the tennis ball-sized stone.

That works out to $47,777 per carat and is $17 million less than what Lucara originally aimed to get for the diamond when it put it up for auction in June 2016, though Lucara President and CEO William Lamb noted that $53 million is more than the highest bid received at the auction.

In the news release issued Monday, Graff called the purchase of Lesedi La Rona a “momentous day” in his career.

“We are thrilled and honored to become the new custodians of this incredible diamond. The stone will tell us its story, it will dictate how it wants to be cut, and we will take the utmost care to respect its exceptional properties. This is a momentous day in my career, and I am privileged to be given the opportunity to honor the magnificent natural beauty of Lesedi La Rona,” he said.

Graff Diamonds already owns a 373.72-carat chunk that broke off the Lesedi La Rona. The company paid $17.5 million for that rough diamond ($46,827 per carat) at Lucara’s exceptional stone tender held in May. 


Another photo gives a better idea of the size of the rough diamond dubbed “Lesedi La Rona,” which is said to be about as big as a tennis ball.
Another photo gives a better idea of the size of the rough diamond dubbed “Lesedi La Rona,” which is said to be about as big as a tennis ball.

Lucara recovered the Lesedi La Rona, a Type IIa diamond that actually totaled 1,111 carats before cleaning, at its Karowe mine in Botswana in November 2015.

The citizens of Botswana participated in a naming contest after the diamond was found. Its name means “our light” in Setswana. 

Lesedi La Rona is the second largest rough diamond ever found, topped only by the 3,106-carat Cullinan Diamond unearthed in South Africa in January 1905. 

On Monday, Lamb called the discovery of the stone a “company-defining event” for Lucara and said: “We took our time to find a buyer who would take the diamond through its next stage of evolution. Graff Diamonds is now the owner of the Lesedi La Rona as well as the 373-carat diamond … We are excited to follow these diamonds through the next stage of their journey.” 

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

The Latest

Pandora facility Vietnam front view
MajorsOct 02, 2026
Pandora Opens New $150M Manufacturing Facility in Vietnam

The new facility, its first outside of Thailand, will boost its manufacturing capacity by 50 percent.

Hearts On Fire Dream Heart Pendant
TrendsOct 02, 2026
Hearts On Fire Celebrates 30th Anniversary With Heart Pendant

The special-edition “Dream” pendant, our Piece of the Week, was created to mark Hearts On Fire’s 30-year milestone with 30 diamonds.

Surveillance images of robbery suspects
CrimeOct 01, 2026
Police Looking for 4 Suspects in $600K Smash-and-Grab Robbery

Dubai Jewelers in Springfield, Virginia, was once again the target of an armed robbery.

1872 x 1052 Gemolite.jpg
Brought to you by
Meet Gemology’s Next Generation Microscope: GIA® Gemolite® NXT Professional Edition

Experience gemstones with greater precision and comfort than ever before.

Rolex Oyster Perpetual Day-Date 40 in 18-karat Jubilee gold with aventurine dial
SurveysOct 01, 2026
Rolex Ranks Among Most Recommended Brands in US, Survey Says

YouGov’s 2026 U.S. Most Recommended Brands report’s out, and a fast-fashion giant is sitting at No. 1 while Rolex is just shy of the top 5.

Weekly QuizOct 01, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Jason of Beverly Hills Stanley Cup Championship Ring for Carolina Hurricanes
TrendsOct 01, 2026
Carolina Hurricanes’ Championship Ring Reveals Hidden Hockey Puck Pendant

The rings, crafted by Jason of Beverly Hills, celebrate the hockey team’s Stanley Cup win with design elements that honor its traditions.

Meredith Young Nebula ring
TrendsOct 01, 2026
Amanda’s Style File: October’s Color Range

This roundup of birthstone jewelry for October features vibrant tourmalines and opals with personality.

Cover.jpg
Brought to you by
Your Piece Could Be the One Editors Talk About

Submit your pieces for a chance to win in this year's competition.

Time CEO Jessica Sibley, Botswana President Duma Boko, and Botswana Minster of Minerals and Energy Bogolo Joy Kenewendo in New York
SourcingSep 30, 2026
Botswana’s President, De Beers CEO Say Diamond Demand Is Recovering

President Duma Boko spoke at back-to-back events in the city last week, touting Botswana’s stability and the diamond “bounceback.”

Oscar Heyman A Living Archive Holiday Book
CollectionsSep 30, 2026
Oscar Heyman’s Holiday Book Is ‘A Living Archive’

The catalog showcases 112 new, one-of-a-kind pieces amid highlights from the jeweler’s historic archive.

Gemfields rubies
SourcingSep 30, 2026
Gemfields Posts $98.5M Loss, Writes Down Value of Ruby Mine

Its Montepuez Ruby Mining operation in Mozambique, which is not yielding enough high-quality rubies, has taken a $125 million hit.

Hand holding a gas pump
SurveysSep 30, 2026
Consumer Confidence Falls to 12-Year Low in September

Those surveyed were worried about the present and the future, with write-in responses mentioning high oil and gas prices.

JA New York sign
Events & AwardsSep 30, 2026
Jewelers of America, JA New York to Host Networking Event

The event will take place on the evening of Oct. 26 in New York City.

Christy Bromberg
IndependentsSep 29, 2026
Christy Bromberg, Longtime Gift Buyer for Underwood Jewelers, Dies at 68

She is remembered for her joie de vivre, upbeat personality, genuine interest in other people, and love of the Alabama Crimson Tide.

Dionne Warwick brown diamond ring from Sultan of Brunei
AuctionsSep 29, 2026
Dionne Warwick’s Jewelry Goes Up for Auction

Online bidding is open now for Julien’s sale of items owned by the “Walk On By” singer, whose final album comes out this fall.

Matt Stuller
Events & AwardsSep 29, 2026
Matt Stuller to Receive 2027 Gem Award for Lifetime Achievement

The founder and executive chairman of Stuller Inc. is being honored for his impact on the jewelry industry at the 25th annual Gem Awards.

Emmanuel Raheb, CEO of Smart Age Solutions
ColumnistsSep 29, 2026
Your Holiday Marketing Has a Bridal Blind Spot

December is the most popular month to propose, and jewelers need to keep that in mind when planning their holiday marketing.

Sandy Lerner’s 18-karat gold and diamond cat brooch
AuctionsSep 29, 2026
If You Love Cats, This Jewelry Auction Is for You

Cat ladies of the jewelry world, unite. Sandy Lerner’s collection of cat jewelry and other objects is going up for auction Wednesday.

De Beers London Vibrations high jewelry Echo transformable necklace
CollectionsSep 28, 2026
De Beers London Drops Water-Inspired High Jewelry Collection

“Vibrations” features several firsts for De Beers’ high jewelry, including the use of chalcedony and diamonds sourced from artisanal miners.

Zoë Kravitz Wearing Jessica McCormack’s Bows Collection
CollectionsSep 28, 2026
Jessica McCormack Turns to Classic Motif for New Collection

The “Bows” collection features three interpretations of the bow motif designed with Georgian and Victorian influences.

Amanda Coleman-Phelps and Guy Borenstein
Events & AwardsSep 28, 2026
Guy Borenstein, Troy Underwood Among the Professionals Honored at AGS Conclave 2026

The American Gem Society recognized industry members, one Guild, and a law enforcement official for their contributions to jewelry.

Jewelers Mutual Instappraise screenshot mock up
FinancialsSep 28, 2026
Instappraise, Jewelers Mutual Look to Simplify Jewelry Insurance

Through a new system integration, customers can now receive instant personal jewelry insurance quotes at the time of appraisal.

Rolex Datejust 31 ref. 6827 and Rolex Lady Datejust ref. 6917
WatchesSep 25, 2026
Smaller Rolex Watches Showing Strength on Secondary Market, Data Shows

Five of the 10 fastest-appreciating Rolex models on Bob’s Watches were Datejust 31 or Lady Datejust watches.

Daniel’s Jewelers storefront
MajorsSep 25, 2026
Sherwood Family Buys Back Daniel’s Jewelers from Private Equity

The Sherwood family and AJS Creations CEO Tejas Shah purchased the jewelry chain back from Palladium Equity Partners.

Brilliant Earth The Elizabeth Taylor Collection Campaign Imagery
Lab-GrownSep 25, 2026
Brilliant Earth Collabs with Elizabeth Taylor Estate on Jewelry Collection

“The Elizabeth Taylor Collection” uses lab-grown diamonds and gemstones in contemporary designs inspired by the icon.

Dana Rebecca Alexa Jordyn Marquise Marge hoops
TrendsSep 25, 2026
A Peek at Taylor Swift’s Game-Day Diamonds

The artist wore Dana Rebecca Designs’ marquise diamond-set gold hoops at the Chiefs game last Sunday. Now they’re our Piece of the Week.

Jewelry display
CrimeSep 24, 2026
From Conclave: Security Measures Jewelers Should Be Taking

JSA and Jewelers Mutual shared advice on spotting suspicious behavior, combatting cell phone jammers, and staying safe at home.

×

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