22-10-2020
Petra Diamonds will hold a tender to sell Letlapa Tala blue diamond collection discovered in the Cullinan mine in South Africa from 20- 24 November, following viewings during November. Details as below:
Antwerp: 25 October – 1 November 2020
Hong Kong: 5 – 10 November 2020
New York: 16 – 20 November 2020
The five weighs 9.61-carat, 11.42-carat, 17.57-carat, 21.25-carat and 25.75-carat respectively. Petra said the five displays exceptional transparency. The blue hue is determined by a small amount of boron.
"This is likely to be the first time that five blue rough diamonds have ever been offered for sale at one time, with buyers being offered the chance to bid either on individual stones, more than one, or for the entire collection," the miner said.
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