A vintage white gold ruby and diamond pendant necklace, 5 boat shape collets in 17ct each set with 2 single cut diamonds suspending a 10ct oval plaque set with an oval cut ruby 6.43 x 5.27 mm and 2 round brilliant cut diamonds, length 34 mm, on a 9ct filed curb link chain to bolt ring clasp, length 54 cm, wt. 5.02g.