Late Victorian / Edwardian turquoise, pearl, diamond and moonstone pendant necklace

Late Victorian / Edwardian turquoise, pearl, diamond and moonstone pendant necklace, the fringe necklace set with alternate white pearls and round cabochon cut turquoise, rubover and flush claw settings, suspend pearl and trefoil set turquoise and rose cut diamonds, knife edge setings, concealed pearl and turquoise set clasp, the detachable pendant brooch modelled as a heart shaped cabochon cut moonstone, dimensions approx 15.5mm x 14mm, alternate pearl and turquoise surround and bale (one pearl deficient) length of necklace approx 39cm, weight approx 36g gross, in leather covered fitted box