Delicate Gold Embellished Circle Studs

Small and delicate gold toned dark academia circle studs. Metal fill content unknown but likely nickel free as I have a nickel allergy and was able to wear them without problem. Slight greenish discoloration on three stones of the upper right earring. Very slight and almost impossible to capture in pictures. No other damage. Backs included. Still sparkly and stunning. Approximately 1cm in diameter. Fashion jewelry, not real metal or stones.