A bright, vibrant cornflower blue sapphire, weighing 6.63 carats, glistens and glows from within a unique and distinctive Art Deco mounting, hand-fabricated in platinum, circa 1930. The oval faceted gemstone is bezel-set inside, and is raised slightly above, a sparkling diamond halo, all of which are supported by beautifully stylized, flared diamond-set shoulders centered by a pair of baguette diamonds. Accompanied by a gemological report from the GIA stating: natural sapphire, no heat. The top of this stunning and impressive jewel measures 3/4 inch
