Lot of stones

MATERIAL: diamonds, rubies, sapphires, emeralds, aquamarine, pearl and gold DESCRIPTION: three diamonds, one brown, three cushion-cut aquamarine and two rectangular, eight navette-cut sapphires and six cabochon cut, eleven drop-cut rubies and five cabochon-cut, three emeralds including one engraved leaf, two crystals and a pearl, 1.7 grams of gold