14k Yellow Gold with White and Multicolors 5mm Small Preciosa Crystals Stud Earrings with Silicone Back (GO-72) Previous issue was corrected - earrings are now 100% secured! 14K Gold Preciosa Crystals Stud Earrings with Silicone Back! These Preciosa Crystals Stud Earrings Measure 5mm. Great Quality Jewelry!