Fantastic .56ct heated only bi-color Sapphire

This is well a gorgeous, glittering, and lusterous sapphire. Sourced from Madagascar, this piece exhibits a prime sapphire blue hue that moves to sky blue with vivid saturation, and it measures 5.1mm x 4mm x 3.1mm. It has a Mohs hardness rating of 9 out of 10 making it perfect for setting, and the only influence on this gem was heating. Eye clarity!