A SAPPHIRE AND DIAMOND COCKTAIL RING, CIRCA 1960 Of foliate design, centred with a round-shaped

A SAPPHIRE AND DIAMOND COCKTAIL RING, CIRCA 1960Of foliate design, centred with a round-shaped cabochon sapphire within a star-motif frame accented with brilliant-cut diamonds, the gallery of textured gold leaf surround with further similarly-cut diamond accents, mounted in 18K gold, French import mark, maker's mark, ring size OCondition Report: Diamonds: approx. 0.90ct total, unable to assess colour due to yellow mount, too small to assess clarity - overall bright and well matchedSapphire: approx. 8.00cts, blue hue, medium to dark tone, colour zoning visible under a bright light sourceMaker's mark: difficult to identidy - partly cut off due to the reeded gold setting - 'M?'Owl mark for 18K gold imported in FranceNormal signs of wear, overall in good condition