17/03/2026
π Blue Sapphire β The King of Gemstones
Blue Sapphire is one of the most valuable and durable gemstones in the world.
β¨ Known for:
Rich blue color
High hardness (9/10)
Excellent brilliance
π Best sources include Sri Lanka, famous for bright and lively sapphires.
π Unheated sapphires are rarer and more valuable.