Fig.4. Greenish yellow fluorescence (left), on rotation of 180 degrees strong orange color observed.

Petra Diamonds has appointed Varda Shine, Senior Independent Director, as Chair of Petra with effect from the conclusion of its Annual General Meeting in...

Lucara is forecasting a revenue increase of at least 30 per cent next year after cutting its 2023 prediction earlier this month. The Vancouver-based miner...

Win a pair of one-carat diamonds that were grown in a lab from taco shells. That's the bizarre prize in a contest by the Mexican-style...

After eight months of consecutive decline, US watch and jewelry sales came within a whisker of positive growth in October. Year-on-year change for the month...

The Natural Diamond Council (NDC) has unveiled its first male cover star. Actor Taylor Zakhar Perez is cast as the Diamond Cowboy in a two-minute...