The Flying Cloud 2017 collection takes its name from the yacht owned by Hugh Grosvenor, 2nd Duke of Westminster, who was a paramour of Coco Chanel’s. Its nautical theme is evident in the rope shape of these Endless Knot diamond earrings in 18 karat white gold set with two pear-shaped diamonds totaling 4.67 carats, two round-cut diamonds totaling 2.02 carats and 1,408 brilliant-cut diamonds. Price upon request, 212.535.5828,