To officially open the Gull Wing Bridge on November 19, Princess Anne wore a smart red blazer with a tartan skirt and black boots. Pinned to her blazer was a brooch, which holds sentimental value ...

Sold by Christie's, the Cartier diamond and emerald brooch, which can also be worn as a pendant, dethrones a piece of jewelry made by the fashion house Bulgari, which Richard Burton gave as a ...

An extremely rare 37-carat emerald and diamond brooch was sold for $8.8 million in Geneva, Switzerland on Tuesday. The Cartier emerald brooch -- also known as the “Aga Khan emerald” -- was a ...

Sold by Christie's, the Cartier diamond and emerald brooch, which can also be worn as a pendant, dethrones a piece of jewellery made by the fashion house Bulgari, which Richard Burton gave as a ...

Sold by Christie's, the Cartier diamond and emerald brooch, which can also be worn as a pendant, dethrones a piece of jewellery made by the fashion house Bulgari, which Richard Burton gave as a ...

A rare square 37-carat emerald owned by the Aga Khan fetched nearly nine million dollars at auction in Geneva on Tuesday, making it the world's most expensive green stone. Sold by Christie's, the ...

Sold by Christie’s, the Cartier diamond and emerald brooch, which can also be worn as a pendant, dethroned a piece of jewellery made by the fashion house Bulgari. Following the sale, Richard ...