Royal shoot: Princess Eugenie poses for the latest issue of Harper's Bazaar.
Her padparadscha sapphire surrounded by diamonds is not unlike the Duchess of Cambridge's ring in style, which once belonged to Princess Diana
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Omi Privé Padparadscha sapphire and diamond ring
The Les Merveilles ring centres on a rare padparadscha sapphire on an elegant shank of diamonds, set using Boghossian's new Les Merveilles technique