Kate Hudson is wearing a Cartier white gold and diamond sautoir spotlight necklace, reversing it to drape along the open back of her Emilio Pucci gown. Hudson's vintage diamond earrings, also by Cartier, are visible in this shot. Together, the earrings and necklace retail for $700,525.
Not shown are a 15.65 carat emerald cut diamond ring ($995,000) and a white and gold diamond cocktail ring ($58,000), both by Cartier.
