A Pair of South Sea Pearl and Diamond Drop Earrings The round white South Sea pearls of fine lustre and pink hue, measuring 12.7.5 cm with an oval shaped pearl drop of 15.4 cm and the other measuring 12.8.5 cm and the oval drop of 14.9 cm, each set in 18ct yellow gold and suspended from a pear cut diamond both totalling 0.40cts, to post and butterfly fittings