Measuring app. 2 3/4 (including bail) x 1 /2 inches wide, centering an opal measuring app. 8.5 x 7.5mm, framed by eight Old European cut diamonds weighing app. 0.67ctw. and Rose cut diamond accents measuring app. 2.5mm, all in a Rococo-esque design, fashioned in 18k yellow gold. Suspended from a 16 inch, 14k chain. Circa 1900
