circa 1970s – 1980s, almost certainly Italian
A finely crafted 18K gold ring is bezel set with a large cabochon cut Persian turquoise (measuring 20.32 x 13.30 x 7.05 mm, approximately 13.90 ct) surrounded by diamonds (estimated total weight 0.40 ct) set in white gold.
Weight 18.77 grams
The ring is marked with 750 gold standard (18K).
Ring size 7.5 (18 mm) sizable