Regal Art Deco period ring set with large European cut diamond (broad, 9mm girdle) and deep blue round cut sapphire. Central diamond has faint yellow hint of color. Delicate faceted onyx stones accent the ring as well. Fine milgrained mounting in 18K white gold. Total diamond weight including central stone is approximately 3 carats. Circa 1925

Approximate dimensions: 1"L (end to end, on top) X 3/4" W, 1/4" profile off finger