18ct white gold, diamond and gem-set pendant necklace, of giardinetto design, with carved emerald, sapphire and ruby foliage and cabochon emerald flowerbuds to diamond set stems within an onyx basket with diamond detail, to a double trace chain necklet further finished with onyx, emerald and diamond baton and rondelle decoration, the rubies, sapphires, emeralds and diamonds weighing, 1.20 carats, 1.76 carats, 2.32 carats and 0.35 carats respectively, length 420 mm.