Pair of Grey Cultured Pearl, Diamond, Precious and Semi-Precious Stone Bracelets, Michele della Valle

Each set with four round grey cultured pearls measuring approximately 12.40 to 13.00 mm and four chalcedony beads, one bracelet additionally set with four rock crystal beads; and the other set with two rose quartz and two aventurine quartz beads, both accented by alternating pavé-set diamond intervals together weighing approximately 3.70 carats, tsavorite garnet intervals together weighing approximately 6.30 carats, sapphire, pink and yellow sapphire intervals, altogether the sapphires weighing approximately 13.80 carats, mounted in 18 karat white and blackened-gold, unsigned, bracelets elasticated. (2)