Add a little color to your studs, add this pair for your style. This pair features .925 sterling silver casting studs with 14K gold plating. 4 prong set with ruby red princess CZ and secure with butterfly backing. Available in 4mm, 5mm & 6mm. Material: .925 Sterling Silver. Material Finish: 14k Gold Plating. Metal Stamp: 925. Stone Type: Cubic Zirconia. Stone Color: Ruby Red. Stone Cut: Princess. Stone Size: 4mm, 5mm & 6mm. Stone Setting: Prong. Posts: Butterfly.