A Gorgeous Antique Art Deco Blue Zircon Rose Gold Brooch in 14K Rose and Yellow Gold, circa 1930. This beautiful estate piece holds a lovely faceted blue zircon gemstone at its center measuring about 4mm in diameter. It is set in a wonderful 14K rose gold Art Deco bow design. The oval frame portion of the pin is 14K yellow gold. The pin closes securely with the original safety clasp. Overall the brooch measures about 1 1/2 inches long by about 7/8 inch wide and is in lovely vintage condition. There is one portion along the outer edge near the clasp that was never joined as part of the original construction, mentioned for extreme accuracy as I always do. This piece is from a wonderful estate collection and is estimated to date circa 1930's Art Deco period.