Measuring app. 1 3/8 (including bail) x 5/8 inch wide, centering an Old European cut diamond weighing app. 0.03ct., framed by seed pearls (1.0mm) in an open work design with heart detail and fresh water pearl drop (5.0mm), fashioned in 10k, suspended from a 17 1/2 inch, 14k chain. Circa 1910