These elegant round-cut solitaire stud earrings feature genuine 18k gold, which offers superior hardness and cutting quality compared to 14k or 10k gold. The highly polished finish ensures long-lasting shine without tarnishing. The push-on posts and screw-back settings provide secure wear, while the nickel-free, lead-free, and cadmium-free composition makes them hypoallergenic. Each earring showcases a natural round yellow diamond totaling 0.10 carats, with each stone weighing 0.05 carats and measuring 2.30mm. The diamonds boast a minimum clarity of SI2 and a colorless F-G grade. The four-prong settings highlight the stones beautifully. All diamonds are 100% natural and conflict-free, adhering to ethical sourcing standards. The brand is Amazon-registered and certified, ensuring authenticity. Enjoy worry-free shopping with a 30-day return policy for easy, no-questions-asked refunds. For any concerns, customer support is readily available to assist.