This Blue Sapphire loose gemstone is a stunning piece with an oval cut, weighing 3.90 carats. It is a natural unheated sapphire from Burma, showcasing a very good cut grade and heavily included clarity. This vintage gemstone is transparent, with a beautiful blue color, making it a unique and desirable choice for jewelry and watchmaking. With wholesale availability and certification as per requirement, this gemstone is perfect for those who appreciate natural, unenhanced beauty in their jewelry pieces.