A Large Art Nouveau Citrine, Diamond and Gold Ring circa 1910
The 14K rose gold ring of an openwork Art Nouveau floral design is bezel set with an oval citrine (14.5 x 10 x 6.5 mm, approximately 5 carats) vertically flanked by six gold flowers each prong-set with an old cut diamond (estimated combined diamond weight 0.80 ct).
The ring is marked with later Russian control stamps from the 1930s.
Length 27 mm (1 1/16 in.)
Ring size 9 (19.5 mm) sizable