circa 1930
A finely crafted Art Deco era milgrain platinum and 18K white gold cocktail ring is vertically bezel-set with three natural blue sapphires surrounded by sparkling bright white old European and old single cut diamonds.
Estimated total sapphire weight 1.01 carat (approximately 0.56 ct, 0.24 ct, 0.21 ct)
Approximate total diamond weight 0.80 ct. (G-H color, VS2-SI1 clarity).
The ring is marked with French import mask-shaped mark for 950 platinum, maker’s mark and 750 gold mark.
The sapphire and diamond top measures 32 x 14 mm (1 1/4 x 1/2 in.)
Ring size 8.5 (18 mm) sizable
