: 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].
: A well-proportioned cut is essential to bring out the stone's brilliance and prevent it from looking dull or "inky" [24, 25, 29]. 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
: While most sapphires have natural "inclusions," look for eye-clean stones where no flaws are visible to the naked eye [4, 15, 29]. which is now worn by Catherine
Blue Sapphires Stone: Prices, Qualities, Treatments & origins!
The largest known blue star sapphire in the world, discovered in 2016 [14, 17]. Private Collection [14]