Art Deco Amethyst Ring diamond Center diamond is set in

Center diamond is set in a four prong setting accented by three single cut diamonds on each shoulder

18 carat old mine cushion cut diamond with D color and SI2 clarity

Circa 1915 France

Circa 1910 France

Beautiful Edwardian vintage engagement ring made in platinum and centered with an approximate 1

Art Deco Amethyst Ring diamond Center diamond is set inAntique Art Deco ring made in 14k yellow gold and platinum and centered with a cabochon amethyst. Accented with black enamel, platinum and single cut diamonds. Circa 1920. For the true amethyst lover, this classic Deco ring is simple and sleek. The diamonds add a subtle sparkle, but this piece is all about the center amethyst. Diamond and gold mining has caused devastation in areas such as Africa, wreaking havoc on delicate ecosystems and communities.