Russian, 1930s
A vintage 14K gold oval shape ring is centered with a cabochon sky blue turquoise (11.5 x 10.2 x 3.5 mm, approximately 2.22 ct) encircled by fourteen chunky old mine cut diamonds (G-H color, VS2-SI1 clarity). Estimated total diamond weight 1.50 ct.
The ring is marked with 583 Russian gold standard and maker’s mark.
The turquoise and diamond top measures 19 x 18 mm (2/3 x 11/16 in.)
Ring size 8.5 (19 mm) sizable
