Vintage French Art Deco Sapphire and Diamond Ring circa 1910.
A platinum topped 18K gold ring is centered with a natural oval sapphire (7.7 x 5.9 x 4 mm, approximately 1.45 ct)
flanked by four calibre cut synthetic sapphires within a platinum frame set with rose cut diamonds.
The ring is marked with eagle’s head (French 18 K gold standard) and maker’s initials G G.
US ring size 4 3/4 (16 mm)