Victorian Silver Moonstone natural Cat’s Eye cabochon solitaire 10 kt. ring.Perfect in it's simplicity Circa 1880 1890. 10k. tested for purity. Natural cat's eye 4mm silver moonstone cabochon solitaire. The stone is translucent. Ring size 4. 5 1. 78 gramsBelcher setting Although the dates are Victorian, this is a uniquely American style, named after American designer Thomas Belcher. The defining feature is how the stone is secured into the ring using prongs or claws that are cut into the shank of the ring, so that the stone