From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...

The Princess of Wales may have a vast jewellery collection but there are nine pieces from it that stand out - and they cost a ...

The classic ring features a cushion-cut diamond set ... The unconventional style featured both a teardrop-cut diamond and a princess-cut diamond on a thin gold band. Sadly, the couple separated ...

Maxwell Stone, of jewellers Steven Stone, said: "Princess Charlene of Monaco’s show-stopping engagement ring features a massive three-carat, pear-cut diamond flanked by smaller diamonds in ...

There are few accessories that capture the public’s attention as much as celebrity engagement rings. Besides the obvious wow factor inherently associated with massive diamonds, these one-of-a ...

Meghan Markle’s ring from Prince Harry, for example, was made with stones from Princess Diana’s private collection, whereas George Clooney made sure he had an ethically sourced diamond for his ...