Single knotted strand measures approx. 18 1/4 inches in overall length; featuring one hundred graduating natural pearls measuring approx. 3.15 – 5.90mm; in diameter, ending in a box style clasp; centering three, bead set, oval faceted sapphires, measuring approx. 3.75 – 4.50mm; with a combined approx weight of 0.96ctw; set between four Old Mine cut diamonds measuring approx. 1.8mm with a combined approx. weight of 0.12ctw. Fashioned in 14k white gold. Stamped with Makers Mark “H.B.& S”. Circa 1914. *Pearl nacre should never be exposed to solvents (including perfume).