"Mandarin garnet" specimens are the most in demand and the most expensive. Spessartine gem quality stones are rarely larger ...

The current record for the most expensive diamond or any gemstone sold at auction is held by the CTF Pink Star, a 59.60-carat oval mixed-cut diamond auctioned at Sotheby’s Hong Kong in April ...

Explore the world's most expensive diamonds like the priceless Kohinoor, the $400M Cullinan, and the legendary Hope Diamond.

The average American's net worth is $748,800. This figure is arguably not that bad, but it seems downright abysmal when you consider how much some ultra-rich people have paid for material items at ...

An exceptionally rare blue gem became one of the most expensive diamonds sold by Christie’s when it went under the hammer in Geneva on Tuesday. An unidentified buyer paid CHF 39,505 million (US ...

Geneva — An exceptionally rare blue diamond went under the hammer in Geneva Tuesday, selling for almost $44 million, making it one of the most expensive diamonds ever sold at auction, Christie's ...

The vivid blue gem has become one of the most expensive diamonds sold at auction ever, far surpassing its estimated selling price of $35 million, per the AP. The rare diamond sold for almost $44 ...

The diamond is classified as "ultra rare" by Sothesby's. The diamond's pre-auction price is $35 million, making it the most expensive diamond per carat for any diamond. Sections.

The most expensive Rolex watch ever sold at auction is Paul Newman’s Daytona 6263. The 2017 Philipps auction closed with a final price of $ 17.8 million, over three times more than the 6265 ...

It is known because of its blue color diamond which is deep clear and flawless. Originated in Golkonda a place in South India Wittelsbach-Graff Diamond has a long history of royal owners. In 2008, ...