An Antique Demantoid and Diamond Art Nouveau Flower Ring
Made in Kazan between 1899 and 1908
The ring features an excellent sparkling green 0.77 ct demantoid garnet with a superb well-defined “horsetail”
And is also set with an old European and five old rose cut diamonds.
Marked with 56 zolotnik gold standard (14K) with initials ‘ И А ‘ for Kazan head assay master Ivan Ado (1899-1908)
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