LATE 19TH CENTURY NATURAL PEARL AND DIAMOND BROOCHES

LATE 19TH CENTURY NATURAL PEARL AND DIAMOND BROOCHES
Natural pearls of approximately 12.5-13.5x11.4 mm and 12.8x9.9 mm, old and rose-cut diamonds, silver and gold, detachable original brooch fittings, 3.5 cm, circa 1890
Gem & Pearl Laboratory: 2018, report no. 16339, natural pearls, saltwater