This beautiful 5.10 Ct cushion-cut blue sapphire gemstone is a natural and transparent piece from India. The gemstone has been certified by WTGTL as unheated and loupe clean, with an excellent cut grade. Its aventurescence and asterism effect add to its unique charm, making it a perfect addition to any jewelry collection. The gemstone measures 14.3 mm in length and 11.3 mm in width, with a depth of 3mm. This loose gemstone is ideal for anyone looking for a high-quality piece to add to their collection or use in jewelry making.