<p>A subsidiary of Russian mining giant, Alrosa, unearthed a pink rough diamond weighing 27.85 carats. If the company decides
to cut the stone, it has the potential to be the most expensive polished diamond in its history.</p>| <p>A subsidiary of Russian mining giant, Alrosa, unearthed a pink rough diamond weighing 27.85 carats. If the company decides
to cut the stone, it has the potential to be the most expensive polished diamond in its history.</p> |