Pair of jadeite, diamond and black onyx drop earrings; each terminating on a pear shaped green jadeite drop, the drops together weighing approximately 16.73 carats, supported from a collet-set tapered black onyx and a trilliant-cut green cabochon jadeite, accented with an old single-cut round diamond and old mine-cut diamonds, mounted in 18ct white gold, length 60 mm, shepherd hook fittings, total gross weight approximately 11 grams.