Sapphire, with its deep and brilliant color and hard and durable properties, is known as the "king of gems". This precious gem, which belongs to corundum (Al₂O₃) in mineralogy, presents a variety of colors, such as blue, pink, yellow, and green, due to different internal trace elements. Among them, the rich royal blue is the rarest and most precious.


Sapphire is not only the birthstone of September but also symbolizes loyalty, wisdom, and nobility. It is widely used in high-end jewelry and engagement rings. The main production areas include Sri Lanka, Madagascar, Australia and Montana, USA. Sapphires in each region have unique luster and connotation.


In this article, we will explore the types of sapphires, value assessment, market trends, and how to distinguish natural and synthetic sapphires in depth to help you gain a more comprehensive understanding of this precious gem's charm.