Composed of approximately 300 carats of old mine-cut diamonds, the historic piece was once worn during royal coronations and ...

The 300-carat necklace thought to be at the center of the infamous 'Affair of the Diamond Necklace' that contributed to the ...

The necklace containing around 300 carats of diamonds was bought by an unidentified woman who put in her bid over the phone, ...

Jacques addresses the significance of the astounding Lucara Diamond recently discovered, and GIA's work helping dealers, ...

Worn at Queen Elizabeth II’s coronation in 1953, the 300-carat diamond necklace sold Wednesday for more than twice its ...

Kate wore her famed sapphire engagement ring during a slate of engagements for the annual Festival of Remembrance.

While Technotronic, Vanilla Ice and Snap! are bumping at Edmonton Expo Centre on January 26, on Thursday we can rewind the ...