This is a rare Fred Davis set that is properly hallmarked as shown with amethyst stones that have no chips or cracks and they exhibit milky swirls that many found to be desirable at the time and still do. The mountings are THICK. The ring is .75in wide x 7/8in. long and the weight is 9 grams. The earrings are 14 grams heavy with the the length and width matching the ring. This is a set of collector quality and is simply stunning and truly RARE.