Black opal gemstones, in a lovely setting, are the centerpiece of these starburst style stud earrings. The earrings contains two created 8 X 6MM oval cut black opal gemstones, and are accented by 4 white round natural diamonds. The earrings are crafted in solid .925 sterling silver. The earrings are .4 inches at their widest point and are .5 inches long. All birthstone months are available for this style. Contain gold post backings for a secure, comfortable fit. These women's stone earrings are custom made for you - please see availability message for processing times. Proudly custom made in the USA - NYC by Gemologica Jewelry Store.