A White Gold, Diamond, Emerald, Cultured Pearl and Guilloche Enamel Pendant/Brooch, Pendant/Brooch, containing two old European cut diamonds measuring approximately 0.36 carat total, 14 old European and round single cut diamonds weighing approximately 0.35 carat total, one octagonal step cut emerald weighing approximately 0.30 carat, and two pearls measuring approximately 4.14-4.20 mm in diameter, the center having bright blue enamel against a guilloche background. Stamp: 18 (maker's mark). 5.20 dwts.