France's Ministry of Culture has released a list of the jewelry items stolen from the Louvre Museum during a robbery on Oct. 19. The weapon-wielding thieves made off with millions of dollars worth of valuables,

The diamond eventually made its way to England and was cut down into several smaller stones, one of which was sold to Philippe II, who was named regent of Louis XV (hence the Regent Diamond name). The diamond went on to be set in crowns for the coronations of Louis XV and Louis XVI, according to the Israeli Diamond Industry.

An incredible 16.58-carat Kashmir sapphire ring could fetch $1.2 million at Christie's Jewels Online sale, which is running from now until October 23.

Sapphire is the birthstone for September and is associated with wisdom, loyalty, and elegance. A variety of sapphire jewelry is available, from earrings to engagement rings. Several retailers offer sapphire pieces, including Zales, Blue Nile, Kay ...

Forbes contributors publish independent expert analyses and insights. I am the founder of La Patiala, the luxury encyclopedia. One of the Big Three, alongside ruby and emerald, sapphires are some of the most covetable gems on earth. Deep, vivid blues are ...

Mark Rubinstein is on a mission to locate the rightful owner of a lost jewel. June 4, 2013— -- Mark Rubinstein found a diamond in the rough, and he's looking for its owner. Rubinstein, a resident of Coral Springs, Fla., was hunting for pythons in the ...