Vintage 1980s Art Deco style 18K sapphire dress ring with diamond accents

A north-south 18K yellow gold ring set with a natural sapphire and quartets of single cut diamonds. The ring has hallmarks for Italy and I believe it dates to the 1980s. The long, dinner ring style evokes 1920s-1930s designs and if this ring were done in white gold or platinum, it would look convincingly "Art Deco"! The rich yellow gold paired with the blue sapphire and twinkling diamonds is irresistible. The length of the face is striking (20mm) and this ring stretches elegantly along the finger. Excellent condition with pierced and milgrain details.

Note: This ring comes with a jewelry appraisal for insurance/replacement.

Measurements: Size 6 1/2 US, 3.4 grams
Gemstone details: (1) natural blue sapphire, approx. .60 carat medium blue and (8) single cut diamonds, .06 ctw
Era: 1980s
Markings: "750" in cartouche (18K mark for Italy) and further hallmarks
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