A 14 karat gold, moonstone, sapphire and ruby bracelet by Raymond Yard, circa 1942-1945. An 18 karat gold, multi-colored sapphire and...

An art nouveau pearl, ruby, emerald, diamond and platinum pendant, circa 1920. An art nouveau gold, diamond, and enamel pendant by R...

A platinum, opal and diamond moth brooch. 18 karat gold, diamond and ruby brooch, France. 18 karat two color gold and colored s...