Sapphire is one of the rarest gemstones on the planet, and they come in a variety of colors too just not the signature blue. There are purple sapphires, yellow sapphires, pink sapphire, even green-colored sapphires yet that royal blue color is the favorite to most.
Sapphire & Pearl Drop Earrings by Mikimoto
Semi Mount Diamond Sapphire Engagement Ring
14K White Gold Sapphire & Diamond Pendant