Stunning 14k Yellow Gold Plated Sterling Silver Round Cut White Sapphire Stud Earrings. Stones are 9mm with an estimated TCW of 2.75 carats. Please note this is only an estimate based on size and shape. These are marked 925 FI STER. Metal has been tested as 14k Yellow Gold plating. Stones have been inspected by a jeweler as white sapphire with high quality cut, color and clarity. Exact grading unknown.