However, how many of us really know what factors affect the value and price of a gemstone like a diamond? Here, we explore the difference between precious and semi-precious gems and understand ...

Semi-precious gems are also having a moment, driven by concerns about ethical mining and lab-grown doppelgangers. It’s time to take a look. Insofar as we’ve covered diamonds before in this ...

It's reported that the powder from Malachite can cause respiratory distress due to the presence of carcinogenic properties, ...

A piece of semi-precious gemstone jewellery slated to sell for £8,000 has sold at auction for more than three times its asking price to an unnamed collector. Woolley & Wallis auctioneers sold a ...