Sterling (925) and Lapis Lazuli Halo Stud Earrings

Sterling (925) and Lapis Lazuli Halo Stud Earrings Faceted cabochon lapis lazuli with clear crystal halo. Gunmetal black sterling. Marked 925. One back is missing. Approximately .25" Total weight approximately 1.4g Note: Most of my jewelry is pre-loved. I only wipe down jewelry. I do not deep clean any jewelry before shipping. I am not a professional and do not want to risk damaging any vintage item. I will note any flaws/defects. Please see all photos and do not hesitate to ask questions.