1.82 Carat Blue SRI LANKAN Oval Sapphire

This 1.82 carat sapphire is an oval-cut blue stone from Sri Lanka that has undergone heat treatment. The stone is sold as a loose gemstone without a setting. The sapphire originates from Sri Lanka, a traditional source for blue corundum with established mining and lapidary traditions. Heat treatment is a standard practice in sapphire enhancement to improve color saturation and clarity.