The Graff Pink, a 24.78-carat fancy intense pink diamond ... the Blue Moon of Josephine is a 12.03-carat fancy vivid blue diamond. The buyer, billionaire Joseph Lau, named the gem after his ...

The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...

Going back to the coloured diamonds, pink still reigns supreme in the price stakes. As if a little reminder of that were needed to put blue-diamond enthusiasts back in their place, last month ...

A stunning blue fancy colour diamond is expected to impress collectors at an upcoming sale, entering the auction with an eye-popping pre-sale estimate.

From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that ...

Crystals are admired for their beauty and healing properties. Rare stones like Blue Diamond, Pink Star Diamond, and Jadeite offer significant mental and emotional benefits, with prices soaring due ...

pink. Purple diamonds exist but are almost never found because one stone must be exposed to both the red and blue causes of colour change to create the blend. Mike says, 'Perhaps the most intriguing ...