COLOURED NATURAL PEARL, NATURAL PEARL AND DIAMOND EARRINGS, BOUCHERON

COLOURED NATURAL PEARL, NATURAL PEARL AND DIAMOND EARRINGS, BOUCHERON
Drop-shaped coloured natural pearl of approximately 10.50-10.55x13.90 mm, natural pearl of approximately 10.35-10.50x14.50 mm, marquise, circular and baguette-cut diamonds, platinum and gold (French marks), 1960s, 4.5 cm, signed Boucheron Paris
SSEF, 2019, report no. 108748: approximately 10.50-10.55x13.90 mm, brownish grey colour, saltwater natural pearl, no indications of artificial colour modification; approximately 10.35-10.50x14.50 mm, white colour, saltwater natural pearl