Alrosa has found two substantial diamonds in the last week from its mines in Yakutia—one 110 cts., the other 75.31 cts. (pictured). Both rough diamonds are considered gem-quality octahedron crystals with small inclusions. One has a straw-yellow tint. The Russian diamond miner considers the diamonds “presents” for Alrosa’s 25th anniversary, as well as the 65th […]

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