This stunning 0.50 carat natural blue sapphire is a pear-shaped, loose gemstone that boasts an excellent cut grade and a beautiful asterism effect. The gemstone, which hails from Sri Lanka, has a translucent quality and is an eye-clean piece that is perfect for any jewelry collection. Measuring 5.3mm in length and 3.7mm in width, this gemstone is a unique and precious addition to any piece of jewelry. The gemstone is untreated and does not come with certification.