Berlian kedua terbesar di dunia ditemui di Botswana
Menurut kenyataan syarikat perlombongan Kanada Lucara Diamond Corp, berlian itu boleh menjadi antara berlian kasar terbesar yang pernah digali.
Thu Aug 22 2024
Why it's so hard to put a price on the world's biggest diamonds
When miners unearth the world's biggest and rarest of diamonds, figuring out what they are worth can prove almost as difficult.
Fri Dec 25 2015