made between 1908 and 1917 in Warsaw, Poland (part of the Russian Empire at that time)
Each 14K gold earring is centered with an oval blue sapphire encircled by 12 sparkling old mine cut diamonds (H-I color, SI clarity).
Combined weight of the sapphires 4.33 ct.
Estimated total diamond weight 2.20 ct
Size of the sapphire and diamond top 14 x 12 mm (9/16 x 1/2 in.)
Marked with 56 zolotnik old Russian gold standard and maker’s initials.