From the oldest to the largest to the most popular, find out how much you know about the hardest substance on Earth.
The D-color, internally flawless diamond leads the Geneva Magnificent Jewels auction.
The internally flawless Type IIa stone is the star of Christie’s Magnificent Jewels sale next month in Hong Kong.
The Type IIb stone is of “exceptional quality” in terms of both color and clarity, the miner said.
The largest Kashmir sapphire to hit the block, according to Sotheby’s, and several stones weighing more than 100 carats are on offer.
Recovered in 2009, it’s the most significant stone offered for sale by Alrosa in five years.
The Botswana government granted Lucara’s application to renew the license for the Karowe Mine through 2046.
It’s the World Diamond Museum’s first proprietary publication.
The two companies paid a little over $40 million for the five diamonds, which range in size from 10 to 26 carats.
It’s from the Karowe mine in Botswana.
HB Antwerp, Lucara Diamond Corp. and Louis Vuitton are teaming up again to transform a rough diamond into a custom design.
The authors dive into the lesser known jewelers that created the masterpieces of Imperial Russia.