Sapphire is a precious gemstone that is most commonly known for its stunning blue color, although it can also come in a variety of other hues, including pink, yellow, green, and even colorless. The blue variety, however, remains the most popular and is often associated with qualities like wisdom, nobility, and loyalty. Sapphires belong to the corundum mineral family, making them second only to diamonds in hardness, which gives them exceptional durability and brilliance.

The blue color of a sapphire is caused by trace elements of iron and titanium within the crystal structure. The most prized sapphires are deep, vivid blue, especially those from regions like Kashmir and Burma. Sapphires are often used in fine jewelry, particularly engagement rings, due to their strength and timeless beauty.

In addition to their aesthetic appeal, sapphires are also believed to have metaphysical properties, promoting mental clarity, spiritual enlightenment, and protection. They are also the birthstone for September.