LUCARA Diamond Corp. said on Thursday revenue would be lower for its 2024 financial year than forecast owing to lower sales ...

Prices for the rarest stones from Rio Tinto’s defunct Australian mine have long outperformed mainstream investments ...

Lab-grown diamonds are also being used for money laundering. Late last year, Indian and Hong Kong customs revealed a joint operation in which they discovered “cheap synthetic diamonds were being ...

While called many things - lab-grown diamonds, man-made diamonds, and lab-created diamonds, among others - upon seeing ...