Product DescriptionThis oval black onyx ring contains a pearl measuring 5 millimeters at its center and is made of 14 karat white gold. The pearl is surounded by a unique design made of sterling silver. The border around the onyx is sterling silver, while the scroll work and band are made of white gold. The oval center measures 1.13 inches long and .69 inches wide. It was produced in the 1930's.