Alrosa has discovered the largest gem-quality diamond in the history of Russia.
Russian diamond mining company Alrosa has discovered the largest gem-quality diamond ever found in the nation. This exceptional amber-hued crystal weighs an astounding 468.30 carats and has dimensions of 56 x 54 x 22 mm. It was extracted from the Republic of Sakha (Yakutia). “This year will certainly be a significant milestone for Russia’s diamond […]
Alrosa has discovered the largest gem-quality diamond in the history of Russia. Read More »









