This 1.64 carats Padparadscha sapphire stone is a special variety of the gem class termed corundrum. It is one of the world's most expensive gems, with prices similar to those fetched by fine emeralds or rubies. This cushion shape stone is mostly used in jewellery, and gives the person who is wearing it a unique look when it is used with diamond it. The stone is associated with sympathy, feelings, and friendship that prove their value in the long term. It is one of the most important reasons why many countries, women prefer a ring set in this stone over another in an engagement ceremony.