Stunning 14k Yellow Gold Plated Sterling Silver Princess Cut 0.75ct White Sapphire Stud Earrings. The stones are 5mm and estimated to be 0.75 carats. Please note this is only an estimate based on size and shape. The metal has been tested as 14k gold plating. These are marked 925 FI STER. These have been inspected by a jeweler as white sapphire with high quality cut, color and clarity. Exact grading unknown.