A Hong Kong tycoon has bought the 12.03-carat Blue Moon diamond auctioned at Sotheby’s in Geneva for a record $48.4…
Bunny Mellon’s blue diamond has fetched $32.6 million at an auction in New York, breaking the world auction record for…
A 29.6-carat blue diamond has been discovered at Cullinan mine in South Africa. The stone was recovered by Petra Diamonds…
A rare blue diamond has been unearthed at Cullinan mine in South Africa. The 25.5-carat stone was recovered by Petra…