Genuine round Amethyst gemstone stud earrings in 14k gold basket settings. The genuine gemstones are hand-selected and of fine, natural quality. Each amethyst gemstone is 6mm in size each. Set in 14K Yellow Gold. Gemstone Characteristics, Gemstone Type: Amethyst, Gemstone Size: 6mm. We guarantee our Amethyst Stud Earrings to be natural, genuine gems and 14k gold.