Metal: 925 sterling silver (92.5% pure silver) - "925" stamped for authenticity
Stone: cz (cubic zirconia)
Size: approx. 3.75 US = H (AUS), 4.75 (US) = J (AUS), 5.75 US / L AUS, 6.75 US / N AUS, 7.75 US / P AUS,
8.75 US / R AUS, 9.75 US / T AUS, 10.75 US / V AUS, 11.75 US / X AUS,
12.75 US / Z AUS