An Antique Lily of the Valley Demantoid Brooch
Russian, made between 1899 and 1908
The brooch is marked with 56 zolotnik gold standard (14K) with initials of Don region (South Russia) assay master Feodor Konovalov and maker’s initials.
Estimated total demantoid weight 3.20 ct
Width 65 mm (2 5/8 in.)