I purchased these at a vintage Swarovski shop in Karuizawa about 20 years ago. I am selling them because I have no opportunity to wear them. The single earring is cut and shimmers with a pale pink, iridescent color. There is a slight blackening on the inside of one of the earrings, but it is on the inside and I don't think it's noticeable. The two-stone earrings have a vibrant, deep blue stone on top, like lapis lazuli, and a garnet-like color on the bottom. Both are cut, so they reflect light beautifully. Both have no problems with the springs or screws. *The case is for photography purposes only and is not included.*