Art deco ring Yellow gold Sapphire

Ring in 750 thousandths (18 carats) yellow gold set with a brilliant-cut diamond paving of approximately 0.15 carats. with a central oval sapphire of approximately 0.90 carat. and a sapphire pavé in rail setting of approximately 0.20 ct. Finger size: 50. Width on top: 1.78 cm. Total weight of the ring: 4.90 g. Owl hallmark. Excellent condition