Cambolite stud earrings by Pamela Huizenga Jewelry. Polished 18-karat yellow gold hardware and settings. Prong-set round blue cambolite at center. White diamonds form outer border. 8. 70 total cambolite carat weight. 0. 91 total diamond carat weight. Post backs for pierced ears. Approx. 1"L. Made in USA.