What is white sapphire diamond  White sapphire is a precious gemstone from the family of corundum gems. It is related to traditional blue sapphire, but instead of being a deep blue color, it has a brilliant white hue. This stone is also sometimes referred to as “white sapphire diamond” because of its bright sparkle and clarity that can rival that of some diamonds. White sapphires range from transparent to opaque in terms of clarity, and they are available in both natural and lab-created varieties.  White sapphire is one of the hardest gemstones known to man and it is extremely durable and resilient. This makes it ideal for use in rings, necklaces, earrings, and other jewelry pieces. Its unique luster and brilliance make it an excellent choice for engagement rings, wedding bands, and other special occasion jewelry. Because of its beauty and durability, white sapphire is an increasingly popular alternative to diamonds for jewelry pieces that need to be worn everyday.