Petra Finds 39-Carat Rough Blue Diamond at Cullinan
The Type IIb stone is of “exceptional quality” in terms of both color and clarity, the miner said.
The diamond miner announced Thursday its recovery of a 39.34-carat Type IIb rough blue diamond of “exceptional quality” in terms of both color and clarity from the Cullinan mine in South Africa.
The company said it expects to sell the diamond via a special tender.
The Cullinan mine was originally called Premier but was renamed in homage to the famous 3,106-carat rough diamond of the same name that came from there.
A former De Beers property that has been operating since the early 1900s, Cullinan is known for producing large stones and blue diamonds.
In fact, another big diamond came from the mine earlier this year—Petra said it recently sold a 299.3-carat diamond recovered at Cullinan in January to Stargems DMCC for $12.18 million.
In addition to Cullinan, Petra Diamonds also owns Finsch and Koffiefontein in South Africa and Williamson, a currently mothballed open-pit mine in Tanzania.
The miner just completed its debt-for-equity restructuring, which it started after being unable to find a buyer after putting itself up for sale.
That involved its $650 million bond debt being replaced by $337 million in new notes—$30 million from existing debtholders and the rest converted into equity.
The Latest
Jamie Dunton and Gabriella Botelho are the first graduates of the program, created by the WJA Foundation and Julius Klein Diamonds.
In the spirit of giving, Retrouvaí will donate $4,000 from the sale of this ring to the Los Angeles Regional Food Bank.
Co-owner Dan DeVries shared what it’s like moving into a space triple the size of its old store and how it feels to be a “real jeweler” now.
‘Forever Present’ campaign revives the iconic A Diamond is Forever tagline and celebrates the diamond dream.
Along with the latest “Gardens” collection, the brand has released limited-edition designs offering more indulgent pieces.
The man and woman are accused of stealing jewelry from a shipping container then trying to flee by paddling a small boat out into a bay.
The nearly 17-carat stone made history for the color-change gem that, according to the auction house, is experiencing a “notable surge” in the market.
For over a century, Jewelers of America has been the voice of the industry and valuable resource to jewelers across the country.
More than a century after survivors gifted a Tiffany timepiece to the captain of the ship that rescued them, the jeweler has reclaimed it.
The videos highlight how pieces from the “Xpandable” and “Reversible Xpandable” collections put the wearer in the spotlight.
Feldman reflected on 45 years in the jewelry industry and clarified that it’s not a total retirement.
The luxury brand is being honored for excellence in high jewelry design in its “Haute Joaillerie Sport” collection.
Circelli was a pioneer in the world of TV shopping who is remembered for his passion for gemstones and his big personality.
The nearly 6-carat stone headlined the recent jewelry auction, which also featured Mica Ertegun’s jewelry.
The three men, who got their nickname because they’d toss the jewelry they stole into black plastic bins, were arrested back in August.
“The History of Diamond Engagement Rings: A True Romance” is a 128-page small-format book containing more than 165 images.
Gearys opened a 6,200-square-foot Rolex store with a design that pays homage to the brand’s connection to the ocean.
The diamond cut grade is now available for marquise- and pear-shaped diamonds.
DDG said the honorees’ business practices embody a commitment to positive social impact, industry innovation, and community empowerment.
Estimates on the size and value of the solitaire diamond, which is mounted on a diamond pavé-set yellow gold band, vary.
These half-moon tanzanite earrings totaling 25 carats are part of a special trunk show taking place this weekend in Dallas.
The National Jeweler editors recap the top news, the best jewels, and their favorite stories of the year.
The highest-grossing lot of the sale was the retired QB’s Rolex Paul Newman Daytona “John Player Special.”
Recent expansion initiatives at the Zambian emerald mine have shown strong production numbers, said Grizzly founder Abdoulaye Ndiaye.
Carrie Forman joins the brand to guide it into the next phase of growth with major and independent retailers in the U.S. and abroad.
The competition awarded 12 designers, each from a country where De Beers recovers diamonds, with business support and tuition assistance.
The high jewelry collection features 14 one-of-a-kind pieces, with serpent and ribbon motifs winding their way through the collection.