5.56 Carat Natural Yellow Sapphire (Pukhraj) – Certified Yellow Sapphire Stone Looking for an original, certified yellow sapphire? Known in Hindi as Pukhraj, the natural yellow sapphire is one of the most admired gemstones in the corundum family. This 5.56 carat genuine yellow sapphire has a bright, vivid yellow colour and a cushion mixed cut that gives it good brilliance and a classic look. Natural inclusions are visible under magnification, which is typical of a natural Pukhraj stone and a good sign that it is not synthetic. Whether you want a yellow sapphire ring, a pukhraj pendant or a custom gemstone piece, this certified natural yellow sapphire is a good choice for jewellery and traditional use.