Jet: 1.5 carat 6.0mm Black Russian Ice on Fire CZ Cast Basket Stud Earrings 925 Silver, 0653 Gemstones hand-set into a professionally made cast basket setting! No flimsy snap-in settings here! Features a pair of 6mm, 0.75 carat each, Jet Black Russian Ice on Fire CZ gemstones. Unisex Style and Design! A great choice for men and women alike! Made with solid 925 Sterling Silver!