20th Century
The square green onyx base raised on rose gold bun feet, highlighted with yellowish-orange guilloche enamel with raised bell-push set with one round cabochon moonstone weighing approximately 1 carat, the base set with thirty-two rose-cut diamonds weighing approximately.35 carats; together with a wood, satin and velvet lined fitted presentation box.
Square base: 2 in (5.1 cm)
Height: 1-1/2 in (3.8 cm)