made in Moscow between 1899 and 1908 by Gustav Klingert, a prominent jewelry firm (1865-1916) in Imperial Russia.
A classic antique silver-topped 14K gold crescent moon is densely set with chunky old mine cut diamonds (H-I color, VS clarity).
The crescent can be worn as a pendant or a brooch.
Estimated total diamond weight is 2.80 ct.
Marked on pin with maker’s initials ‘ГК’ for Gustav Klingert, Moscow assay mark and Swedish three crown import mark.
Width 32 mm (1 5/16 in.)
sold without chain