A Pair of Temple St. Clair Moonstone and Diamond Chandelier Earrings A Pair of Temple St. Clair Moonstone and Diamond Chandelier Earrings. Set with cabochon moonstones mounted in 18K yellow gold; accented by six round-cut diamonds weighing approximately 0.40 carats?each; each earring measures approximately 1-1/2 x 3/4 inches; weight...