This is a lovely vintage Moonstone ring size 6. It is in 10K yellow gold with a skirt of gold around the moonstone. It has 6 prongs and the moonstone has a cats-eye streak that travels in the stone. The top of the ring with the stone is 1/2 inch around. The moon stone is a little over 1/4 inch and the gold looks like it was brand new (No wear) It is a perfect size 6. Moonstone is such a mystic and lovely gem. You can feel the coolness and mystery of the Moon. To you from the Kansas Moon a moonstone ring.