As the world's most prestigious and visionary maisons prepare to illuminate Paris Couture Week with their dazzling creations featuring the rarest, most exquisite, fancy colour diamonds, the world's ...

A blue diamond was on display among other precious stones in a Sotheby's exhibit in Abu Dhabi, United Arab Emirates. The exhibit's worth totals $100 million with 700 carats of diamonds in total.

A new report from the Natural Diamond Council highlights the rarity and evergreen esteem of these vibrant gems.