Oval Aquamarine Diamond Cocktail Ring 14k White Gold.  This breathtaking cocktail ring features a 30.76 carat oval cut aquamarine and .75 carats of accent diamonds in 14K white gold. The center stone features a soft, ocean blue hue and is haloed by fifty (50) near colorless diamonds. From the profile, an openwork basket holds the collection of stones, finished on a split shank 14K white gold band.