A RUBY AND DIAMOND NECKLACE, CIRCA 1960
Set to the front with a graduated series of oval-cut rubies, within surrounds of brilliant and marquise-cut diamonds and undulating baguette-cut diamond ribbons, to a similarly-set backchain and clasp, the rubies each weigh 1.19, 1.31, 1.42, 1.43, 1.73, 1.75, 1.80, 2.72, 2.87 and 3.71 carats, diamonds approximately 47.15 carats total, length 40.0cm