Even royals can appreciate a little extra sparkle.

It’s hard to imagine a more iconic engagement ring than the late Princess Diana’s 12-carat sapphire and diamond design . And when that exact heirloom — accompanied by a band of the rarest Welsh gold — has been on your ring finger for the better part of 15 years, it’s understandable that it could start to feel like part of a uniform.

Recently, Kate Middleton has been sporting some new, shiny jewelry. And no, we’re not referring to the Lover’s Knot tiara she wore at last week’s state dinner.

The Princess of Wales, 43, recently added a diamond-and-sapphire eternity band to her wedding finger, as seen last week at the funeral for Katherine, Duchess of Kent .

Made by royal jewelers G. Collins & Sons, as confirmed by Town & Country

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