An educational blog became a bespoke jewelry business. A bespoke jewelry business became an AI-powered platform. Now, The Clear Cut enters a new chapter inside Blue Nile.

The rising popularity of lab-grown diamonds heaps pressure on those hunting for the natural gems.

Nanodiamonds are tiny diamond particles only a few nanometers in size. Because they are chemically highly stable and can host ...

A 5.5-carat triangular-cut diamond billed as the largest fancy vivid blue-green diamond known to exist sold for $17.3 million on Wednesday, Christie's said, calling it a record price for a stone of ...

Receive a $250 gift card on orders over $1,000 at Brilliant Earth, our top pick for customizable stones. The best lab-grown diamonds are from retailers with stellar reputations and a stunning array to ...

Diamond is extremely valuable to science and technology not for its sparkle but for its extreme hardness, high thermal ...