A new addition to the “Heirloom” collection, this one-of-a-kind piece features 32 custom-cut gemstones.
Petra’s big blue diamond goes for $25M
Petra Diamonds announced Friday that it has sold the 29.6-carat rough blue diamond it uncovered at the Cullinan mine in South Africa last month.
London--Petra Diamonds announced Friday that it has sold the 29.6-carat rough blue diamond it uncovered at the Cullinan mine in South Africa last month.
South African company Golden Yellow Diamonds for Cora International NY purchased the stone for $25.6 million, or $862,780 per carat.
When the stone was unearthed in January, Petra described it as “exceptional,” noting that it is an outstanding vivid blue with extraordinary saturation, tone and clarity.
“This sale result affirms this stone as one of the most important blue diamonds ever recovered,” Petra CEO Johan Dippenaar said. “An additional allure is the diamond’s heritage from the Cullinan mine in South Africa, which is well known as the source of many of the world’s most spectacular diamonds, including the two main diamonds in the British Crown Jewels, and which is the world’s most important source of very rare blue diamonds.”
RELATED CONTENT: Nearly 30-carat blue diamond found in S. Africa
Since Petra acquired the Cullinan mine in June 2008, the company has uncovered four notable, large blue diamonds, three of which sold for more than $8 million.
The highest grossing of these was a 25.5-carat blue that sold for $16.9 million last year, as well as a 26.6-carat piece of blue rough that sold for $9.5 million in 2009, and a 39.9-carat diamond that sold for $8.8 million in 2008.
RELATED CONTENT: Large rough brings big money for mining cos.
London-based Petra Diamonds has interest in six producing mines, five in South Africa--the Finsch, Koffiefontein, Kimberley Underground, Helam, and Cullinan--and the Williamson mine in Tanzania.
The company also has an exploration program in Botswana.
The Latest
Last month in Dallas, David Walton pushed another jeweler, David Ettinger, who later died.
The move will allow the manufacturing company to offer a more “diverse and comprehensive” range of products.
With Ho Brothers, you can unlock your brand's true potential and offer customers the personalized jewelry experiences they desire.
From now through mid-May, GIA will be offering the reports at a 50 percent discount.
Sponsored by the Las Vegas Antique Jewelry & Watch Show
The Patek Philippe expert will serve as personal curator for the brand-focused company.
For over 30 years, JA has advocated for the industry, fought against harmful legislation and backed measures that help jewelry businesses.
The 553-square-foot shop is aboard the Carnival Jubilee cruise ship.
NDC filed a complaint against Skydiamond for use of phrases like “diamonds made entirely from the sky.”
John Carter received the AGS’s highest honor Tuesday afternoon at Conclave in Austin, Texas.
LVMH said the company performed well despite an uncertain geopolitical and economic environment.
B&D Sales and Service held a ribbon-cutting event for its new location in Cranston, Rhode Island.
It’s ultra-feminine and filled with gold, pearls, and soft pastels.
Emily Highet Morgan and Emily Bennett have joined the agency’s team.
Its updated book for mountings is also now available.
Joyce’s Jewelry sued the bank after cybercriminals drained its accounts of nearly $1.6 million through a series of wire transfers.
He is remembered by loved ones for his loyalty, integrity, and kindness.
Hosted by Freeman’s | Hindman, the sale will take place May 7-8.
The auction house said all 24 timepieces offered in its underground sale of rare and avant-garde watches quickly found buyers.
From lab-grown diamonds and AI to the inevitable Taylor Swift mention, here are some of Conclave’s most intriguing educational offerings.
From cybersecurity liability to trade show coverage, insurance experts share tips on how to build the right policy.
The charm is a modern rendition of the evil eye amulet that has been worn for thousands of years.
Ahead of its trade show next month, TJS awarded free registration and accommodations to one jewelry professional and three students.
By the end of this year, SRK’s diamond manufacturing complexes will achieve net zero emissions, one of an impressive array of achievements.
Members can still sell lab-grown stones, it said, but only natural gems are allowed on the show floor.
He is remembered for his charisma, passion, integrity, kindness, and wit.