1.52 ct Unheated Yellow Sapphire
Another unheated yellow sapphire from Sri Lanka, it's a well cut cushion shape, extremely clean, and brighter and lighter than the photos would indicate, and the nearly square shape would likely fit a standard square setting. Its AGL report shows no heat or any other treatments.
Dimensions: 6.62 x 6.17 x 4.06 mm
Origin: Sri Lanka (Ceylon)
ID Report: AGL