Russian, circa 1880
An antique 14K marquise / navette shaped ring is centered with a cushion cut sparkling blue sapphire (approximately 1 carat) surrounded by old cut diamonds.
Estimated total diamond weight is 1 carat.
The ring is marked with 56 zolotnik Imperial gold standard and maker’s initials ‘CK’.
The sapphire and diamond top measures 20 x 10 mm (3/4 x 3/8 in.)
Ring size 7.75 (18 mm)
WE HAVE A VIDEO OF THIS RING
TO PLAY THE VIDEO AGAIN CLICK ON REFRESH / REPLAY BUTTON
CHOOSE HD QUALITY IN SETTINGS ON YouTube