Judith Ripka brand signed post earrings with safety clasp.  Material is sterling silver with gold vermeil or electroplate.  The backs of the settings are marked with Judith Ripka, Thailand, 925 CZThe karat weight of the gold is not marked.  These belonged to my sister and she had them in her shop for a brief period. The style is a square-shaped filigreed basket with a cubic zirconia set in and 3 small round CZs below.  About 1/3" - 1/2" long.  The post attachment has a safety clip which closes behind the ear.  My schedule does not allow me to accept returns so I try to describe items accurately and in detail.  Please ask any questions you may have.  Thank you!