Jemora Gemhouse, a new auction house specialising in rare and high-value polished coloured gemstones, has been unveiled in Dubai. The…
Browsing: Gemstones
The Zambian government has reinstated a 15% export duty on emeralds, effective 1 January 2025, following a suspension that had…
The Aga Khan Emerald, a rare 37.41-carat square-cut green gemstone, has become the most expensive emerald ever sold at auction,…
A dispute over the ownership and value of the 70-carat “Idol’s Eye” diamond has brought two branches of Qatar’s royal…
Nivoda has announced a major expansion of its gemstone inventory, now featuring more than 80,000 gemstones across 25 varieties. The…
The Gübelin Gem Lab with its three lab locations in Hong Kong, Switzerland and New York has launched its new…
In a recent event at the Rice Northwest Museum of Rocks & Minerals in Hillsboro, Oregon, a 703-carat tanzanite carving,…
EGL South Africa, an independent gemmological laboratory established in Johannesburg in 1980, announces the launch of a unique report dedicated…