Princess Charlene of MonacoChris Jackson/Getty Images; PA Photos/Landov

What does a Princess wear to meet a Queen? These two looks, shown here. Princess Charlene of Monaco chose a seafoam skirt suit and powder blue heels for a luncheon at Windsor Castle in England honoring the Queen’s Diamond Jubileewhere she met Duchess Catherineand changed into a pale peach gown for a dinner in the royal’s honor at Buckingham Palace. A snakeskin clutch and ’20s-inspired finger curls completed her look. We wonder what her pre-planning conversation was going into that marathon of a day!

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