Gemstones
The African hub for gemstones investors, and comprehensive information on gemstones mining and latest market data.
- Mar- 2026 -3 March
Tsavorite gemstone continues to make its mark on international markets
Tanzania’s Tsavorite gemstone has continued to make its mark on international markets, celebrated not only…
- Dec- 2025 -5 December
Gemfields shares up 2% after latest emerald auction
Gemfields Group Limited shares edged 2% higher to 6p after the miner reported a solid finish…
- Jun- 2025 -20 June
Gemfields ruby plant expansion in Mozambique at 95%
Gemfields Group Limited’s Montepuez Ruby Mine’s second processing plant in Mozambique is 95% complete and…
- 13 June
Gemfields completes rights issue, raising US$30 million of new capital
Gemfields Group Ltd. announced the completion of a fully underwritten rights issue, raising $30 million of…
- Apr- 2025 -29 April
Gemfields generates US$7.2 million in revenue from ruby auction
Gemfields Group has announced the successful conclusion of a mini auction of Mozambican rough rubies…
- Jan- 2025 -8 January
Zambia re-introduces 15% export duty on emeralds
Zambia has imposed a shock 15% export duty on precious gemstones adding further pressure on…
- 6 January
Gemfields resumes mining at Montepuez ruby mine
Gemfields said it has resumed mining at its Montepuez ruby mine in Mozambique after temporarily…
- Jul- 2024 -17 July
Grizzly’s emerald auction generates strong revenue of US$32.5 million
Grizzly Mining Limited, one of the world’s largest producers of emeralds, is pleased to announce…
