Heated only! 2.81ct blue green Sapphire set

This 6 piece collection of sapphires exhibits a mix of royal blue, yellow, and blue green hues with swirling saturation, and have five ovals and one pear cut measuring between 6.5x4.2mm and 5.7x3.6mm each. They were heated only, with no dyes or fillers, and have a Mohs hardness rating of 9 out of 10. These gems were sourced from Thailand, and present glistening superior lusters.