LATE 19TH CENTURY NATURAL PEARL, EMERALD AND DIAMOND NECKLACE

LATE 19TH CENTURY NATURAL PEARL, EMERALD AND DIAMOND NECKLACE
Three rows of 110, 106 and 101 natural pearls measuring approximately 5.6-3.8 mm, octagonal step-cut emerald of 5.65 carats, old-cut diamonds, gold, additional interchangeable diamond-set bow pendant fitting and brooch fitting, circa 1890, 38.0 cm
Gem & Pearl Laboratory, 2019, report no. 17069: Natural pearls (saltwater)
Gem & Pearl Laboratory, 2019, report no. 16734: Colombia, minor evidence of clarity enhancement