Three Yellow Gold & Gemstone Necklaces Comprising a 14 karat necklace suspending a filigree pendant set with blue sapphires and pearls, length 16 1/2 inches; a 10 karat necklace set with pearls, and blue spinel, length 13 3/4 inches; and a 14 karat necklace suspending a filigree pendant set with amethyst and tassels set with pearls, length 17 1/4 inches 0.52 ounces (total lot weight)