Petra Diamonds Ltd. has sold a 39.34 carat exceptional Type IIb blue diamond. "BlueRock Diamonds Sells 39.34 Carat Blue Diamond for $40.2 Mln," at 1549 GMT on July 12, incorrectly said that the diamond was sold by BlueRock Diamonds in the headline, the first paragraph and the second paragraph.

(END) Dow Jones Newswires

07-15-21 0931ET