A Sri Lankan sapphire of 1.91 carats, with a GIA report confirming Ceylon origin — the source that has defined fine blue sapphire for centuries. The color is a bright, open cornflower blue, luminous rather than dark, and the stone is exceptionally lively: it moves with real brilliance, catching light across the full face. At its center sits a crystal inclusion of remarkable character — a small world suspended in blue, sharply formed and clearly visible, the kind of natural feature that gives a stone its individual identity rather than diminishing it. Heated, the standard and universally accepted treatment for blue sapphire.