Mine Matters

Mine Matters

Petra Diamonds Finds Exceptional Type IIb Blue Diamond at Cullinan

Petra Diamonds Finds Exceptional Type IIb Blue Diamond at Cullinan

19 Jan 2026

1 min read

Alrosa Holds Course with Strong 2025 Diamond Output

Alrosa Holds Course with Strong 2025 Diamond Output

25 Dec 2025

1 min read

Rio Tinto’s final Beyond RareTM Tender secures its place in the history of rare diamonds

Rio Tinto’s final Beyond RareTM Tender secures its place in the history of rare diamonds

17 Nov 2025

2 min read

Panoramic view of Lesotho’s Kao diamond mine with open-pit machinery and nearby rural settlements.

Kao Diamond Mine on the Brink as Funds Dry Up

24 Oct 2025

2 min read

Where Will the 2,488-Carat Motswedi Go?

Where Will the 2,488-Carat Motswedi Go?

26 Sep 2025

1 min read

Rio Tinto launches final Beyond Rare Tender: rare pink, red, violet, yellow & white diamonds today.

Rio Tinto Launches Final Beyond Rare Tender: Rare Pink, Red, Violet, Yellow & White Diamonds Today

19 Sep 2025

2 min read

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