Russian, made in Moscow, circa 1899
The ring is marked with 56 zolotnik old Russian gold standard (14K) with assayer’s initials ‘И Л’ for Moscow assay master Ivan Lebedkin, and maker’s initials ‘Н Б’ for jeweler Nicholas Blumquist.
The ring is centered with an emerald (approximately 0.25 ct) surrounded by antique cushion cut and old European cut diamonds.
Estimated total diamond weight is 1 carat.
Length of the emerald and diamond top – 22 mm (7/8 in.)
Ring size 9.5 (19.5 mm) sizable