Petra sells blue diamond for $26 million

Petra sells blue diamond for $26 million

A 29.6 carat blue diamond that was extracted from Petra Diamond’s Cullinan mine in South Africa was sold for $25.6 million by luxury jeweler Cora International NY.

This acorn sized gemstone is an exceptional piece and has affirmed that it is one of the most important blue diamonds ever discovered. The sale far exceeded its original value that was estimated between $15 and $20 million.