A mysterious black diamond stumped experts for years until one Belgian cutter invented a new machine to shape the 612-carat ...

Queen Elizabeth owned a dazzling brooch cut from the world’s largest diamond. The Cullinan III and IV brooch has an estimated worth of between £50 and £180 million. Elizabeth inherited the diamonds ...

A new report reveals the retailers that are offering the biggest Black Friday discounts to help shoppers find the best deals, ...

A Florida couple finds a 3.36-carat diamond in Arkansas, a discovery that reignites interest in the only public park ...

The Royal Canadian Mint's Opulence Collection, a luxurious offering of rare precious metal coins blending the world of fine ...

The Mellon Blue, a 9.51-carat fancy vivid blue diamond formerly owned by the US art collector Bunny Mellon, sold for $25.6 ...

Geneva: Spectacular diamonds valued at tens of millions of dollars will go under the hammer in Geneva next week, alongside a ...

Tokyo, the capital of Japan, holds the distinction of being the world's largest city in the world in terms of population.

The document is signed by Christoph Köchert, whose family long served as jewelers to the imperial court.

Lucara Diamond discovers a 2,036-carat diamond in Botswana, reaffirming Karowe as the world's most incredible mine.

The stone, set in a serpentine ring, once belonged to Rachel Lambert Mellon, better known as Bunny Mellon, a US horticulturalist, philanthropist, and art collector.

With the collapse of the Austro-Hungarian Empire in 1918 and the exile of Emperor Charles I, the Florentine vanished from ...