Sapphire Blue Page

: The gem reached modern heights of fame through Princess Diana's 12-carat engagement ring , which is now worn by Catherine, Princess of Wales [6, 9, 29].

Sapphire Blue is more than just a colour; it is a symbol of that has captivated humanity for thousands of years [4, 6, 23]. As a variety of the mineral corundum, its iconic hue is born from trace amounts of iron and titanium interacting under extreme heat and pressure deep within the Earth’s crust [17, 24, 26]. The Allure of the Gem Sapphire Blue

Set a world record at auction; known for its stunning cushion cut [14, 31]. Private Collection [14] 1404.49 carats : The gem reached modern heights of fame