Russian, circa 1890
The ring is vertically set with 3 natural blue sapphires surrounded by 26 old mine cut diamonds and 4 rose cut diamonds.
The gemstones are set in silver over 14K gold.
The central medium blue sapphire is approximately 0.77 ct, the pair of dark blue sapphires has a combined weight of approximately 1.18 ct.
Estimated total diamond weight is 2.08 ct. The diamonds are G-H color and VS2-SI1 clarity.
The ring is marked with 56 zolotnik old Russian gold standard and maker’s initials ‘ ГЛ ‘.
Height – 30 mm (1 3/16 in.)