A platinum, South Sea pearl, onyx, diamond and black spinel 'Muse' necklace, Paspaley, the spring loaded detachable clasp bezel-set with a round onyx cabochon measuring approximately 16.0 mm framed by a border of pave-set diamonds totalling an estimated 2.00 carats, terminating in a diamond-capped round cultured pearl drop measuring 17.0 mm, to a multi-strand faceted black spinel necklace, length approximately 420 mm, accompanied by a Paspaley certificate of Provenance (facsimile), certificate of authenticity (facsimile), pouch, box and original packaging.