1.70 Carat Blue SRI LANKAN Sq. Emerald Sapphire

This is a 1.70 carat blue sapphire of Sri Lankan origin in an emerald cut. The stone has been heat treated, a standard practice for sapphires that improves color saturation and clarity. It is sold as a loose stone without a setting. The emerald cut's step faceting will display the stone's color in distinct planes across the table and crown facets.