3.12 Carat Blue SRI LANKA Cushion Sapphire CD

This sapphire weighs 3.12 carats and displays a blue hue characteristic of Sri Lankan corundum. The stone is cut in a cushion shape and has been heated, a standard treatment for sapphires from this region. It is offered as a loose stone and originates from Sri Lanka. The specimen is documented through Leibish & Co., a recognized dealer in colored gemstones.