Diamond and gem-set suite, Giovane, Italy, circa 1980, comprising: a sprung collier composed of three strands of cultured pearls graduating from approximately 8.50 mm to 5.50 mm alternating between 18ct gold rondel spacers, the front partially decorated with clusters of collet-set cabochon sapphires and emeralds flanked by pave-set brilliant-cut diamonds, inner circumference approximately 320 mm, a bracelet ensuite, inner circumference approximately 170 mm, Italian workshop registration and maker's marks, stamped 750, signed Giovane, Italy. (2)