LATE 19TH CENTURY CONCH PEARL, NATURAL PEARL AND DIAMOND PENDANT / BROOCH

LATE 19TH CENTURY CONCH PEARL, NATURAL PEARL AND DIAMOND PENDANT / BROOCH
Conch pearl of 8.4-11.2x14.2 mm, white natural pearl of 11.4-13.1x7.9 mm, grey natural pearl drop of 9.3-10.1 mm, old and rose-cut diamonds, silver and gold, detachable pendant bale, detachable drop, circa 1880, 5.6 cm, orginal fitted case
Gem & Pearl Laboratory, 2019, report no. 17766: natural pearls (saltwater) and natural conch pearl