2. The Oppenheimer Blue Diamond Ring – $57.5 Million This ring features a 14.62-carat Fancy Vivid Blue diamond, the largest of its kind ever sold at auction. Named after its previous owner, Sir ...

The largest-ever D-flawless diamond to be put up for auction has sold for £25.3 million ($33.5 million) at Christie's in Geneva. The white, matchbox-sized "Creation One" diamond from Swiss ...

Elongated diamonds, thicker bands, and colorful stones are going to be popular in 2025, according to private jeweler Anna P. Jay.

The largest diamond found in more than a century has been unearthed at a mine in Botswana, and the country's president showed off the fist-sized stone to the world at a viewing ceremony Thursday.

The Lesedi La Rona diamond is the second-largest diamond discovered in over a century. But it failed to sparkle enough interest from bidders at a June 28 Sotheby’s auction in London. A ...

Melania's engagement ring boasts a 25-carat emerald cut diamond, and the shape symbolises clarity within a relationship and a loving open heart. The dazzling rock is reportedly from Graff; a ...

De Beers Group has amassed its biggest stockpile of diamonds since the 2008 financial crisis, laying bare the group’s challenge in reviving demand for jewels long seen as the pinnacle of luxury.