Dating from the late 19th century, this precious white opal and diamond necklace is set in silver-topped gold. Designed as a fringe necklace, it su...

This opulent bi-color gold and diamond cuff bracelet is designed by Buccellati. Slightly tapering, with a vertically scored—or “rigato”—surface, th...

This classic Edwardian natural saltwater pearl and diamond ring by Marcus & Co. is truly a study in whites. The natural pearl's silky-looking s...

Dating from the Edwardian period, this platinum-topped gold “puffed heart” pendant locket, convertible to a brooch, offers almost four carats of di...