06 Oct 2022
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News by " Cullinan mine"
Posted on: 10 Jun 2022
The diamond, unearthed from The Cullinan Diamond Mine, was cut and polished from a 299.3 carat rough by Stargems Group...
Posted on: 28 Apr 2022
Bigger than the Oppenheimer Blue, it narrowly missed setting the record for most expensive blue diamond auctioned ...
Posted on: 25 Feb 2022
A 103.49 Carat, D-flawless diamond was unveiled at DDC 2022...
Posted on: 19 Jan 2022
It said the increase was driven particularly by the sale of exceptional stones totaling $77.9 million and further supported by the strong diamond market, with rough diamond prices on a like-for-like b...
Posted on: 26 Aug 2021
Petra Diamonds has sold two special stones from its Cullinan mine in South Africa into a partnership with diamond sourcing and supply company Stargems...
Posted on: 29 Jul 2021
The company said the diamond is “exceptional” quality, in terms of both its colour and clarity, and that it will likely be sold at the September tender...
Posted on: 16 Jun 2021
An exceptional 39.34-carat blue rough diamond could fetch $64m as a polished gem...
Posted on: 08 Apr 2021
The company will likely offer the type IIb diamond via a special tender...
Posted on: 29 Oct 2020
Q1 production down 10% to 974,346 carats (Q1 FY 2020: 1,082,764 carats), mainly due to the Williamson mine remaining on care and maintenance...
Posted on: 18 Sep 2020
The diamonds are also significant in terms of their size, being 25.75, 21.25, 17.57, 11.42 and 9.61 carats, and are assessed to be individual stones and not originally part of one larger diamond...
Posted on: 28 Jan 2020
Petra Diamonds’ first-half revenue fell 6%, dented by lower prices as the diamond industry grappled with soft demand from China and Hong Kong, but the African miner said it would meet or exceed its an...
Posted on: 07 Nov 2019
The ‘Rare Treasures of the Earth’ exhibition, due to take place at Christie’s London HQ from November 8-12, will include fancy blue, pink and red diamonds...
Posted on: 24 Sep 2019
Petra Diamonds Ltd. has found a 20.08 carat blue stone at its flagship mine in South Africa, offering some relief to a miner struggling with weak demand and a mountain of debt...
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Total records: 66
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