925 Sterling Silver Cubic Zirconia CZ, Marked. It has been lightly polished and the color is gold not silver, so it is gold plated over sterling. This is a really pretty prong setting Dangle Pierced Earring. Virtually unworn, like new item. One owner since purchase. The large CZ is a relatively large 3/8", the small one is 1/8". 1" top tip to bottom. Very shimmery. There is another mark, which could be the makers that I can not make out. Weighs 4.2 oz.