Popsugar Fashion Naomi Watts Naomi Watts Diana Movie Costumes | Pictures Exclusive: How Naomi Watts Became Princess Diana February 9, 2014 by Randy Miller First Published: September 25, 2013 View On One Page Photo 7 of 14 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Chopard Necklace Cushion-shaped diamonds, pear-shaped and brilliant-cut white diamond collar necklace set in 18-karat white gold and titanium. Source: Chopard Previous Next Start Slideshow Naomi WattsFashion NewsTod'sChopardPrincess DianaScreen Style