Graff Peacock made with 120.81 carats of colored and colorless diamonds. Graff Diamonds is set to unveil a $100 million diamond peacock brooch at the TEFAF art fair in Maastricht, Netherlands. The ...

The peacock brooch is the poster image for Bejewelled Treasures: The Al Thani Collection, an exhibition opening at London’s Victoria and Albert Museum next weekend until March 28, that will ...