A rare 170-carat pink diamond has been discovered in an Angola mine, authorities confirmed on Wednesday, reporting it to be the largest such stone found in 300 years. The rare "Lulo Rose" diamond was ...

“Diamonds are a girl’s best friend”, as Marilyn Monroe sings, dripping in what are - presumably – imitation diamonds. Many such moments have solidified diamonds and other gems as rare, invaluable ...

The ultra-rare stone could fetch up to $40 million, signalling a bright spot for a diamond sector under pressure.

Africa-focused miners Gem Diamonds (LON: GEMD) and Lucara Diamond (TSX: LUC) have recovered big, high-quality Type IIa diamonds at their respective operations. Gem Diamonds said on Thursday it had ...

The 910-carat diamond found in southern Africa in January has given British mining company Gem Diamonds 40 million reasons to be overjoyed about the discovery. The gem, dubbed the Lesotho Legend in an ...

Diamonds are the hardest naturally occurring minerals known to man. Even so, scientists are working to make them even tougher, in order to use the sparkling gems as tools for cutting. Now, a team of ...

Most natural diamonds have ages between 1 billion and 3.5 billion years. Diamond is the only gem with a single element. Do ...

The historic "Lulo Rose" was unearthed in an Angola mine owned by Australia's Lucapa Diamond Company Anna Lazarus Caplan is a writer-reporter for PEOPLE. She has been working at PEOPLE since 2022. Her ...