Pair of 18ct white gold, mother-of-pearl, diamond, onyx, ruby and emerald drop earrings, the circular mother-of-pearl plaque applied with a longevity motif decorated with circular-cut diamonds centring a cabochon ruby bordered by an onyx surround accented with a cabochon emerald highlight, suspended from a diamond set half round link and onyx connector to a diamond set half hoop surmount, length approximately 45 mm