Princess Caroline of Monaco wears a pair of statement earrings set with several colors of semi-precious gemstones for the Rose Ball in Monte-Carlo, March 2010; the earrings have been in Caroline’s jewelry box for more than two decades

Princess Caroline of Monaco wears a pair of earrings with cushion-cut diamond drops (plus Princess Grace’s Diamond Festoon Necklace) for the National Day gala, November 2006; the earrings once belonged to Caroline’s grandmother, Princess Charlotte, Duchess of Valentinois

Princess Caroline of Monaco wears earrings featuring diamond-set studs and carved jade or emerald drops for the 55th annual Red Cross Gala in Monaco, August 2003; she has worn these earrings for numerous events, including the Rose Ball in 2006