18K Rose Gold Plated with Clear Cubic Zirconia Classy Halo Square Stud Earrings. These 10mm stud earrings feature the center of a large clear radiant Stone set in a four-prong setting. The radiant center stone is accented with smaller clear round paved stones, separated between with two prongs and one on the frame. It is secured with a butterfly closure. An ideal piece of jewelry for every outfit. Makes a great gift as well. Measurement 10mm 2 Butterfly clasp Polished finish Imported Product Specifications 10mm Material & Care Rose gold-tone metal Clean with a soft cloth.