Luxury earrings featuring natural black opals. They exhibit a variety of colors such as red, green, and blue depending on the angle of light, allowing you to enjoy a fantastic play-of-color unique to each stone. The main stone size is approximately 4x5mm, using S925 sterling silver, and meticulously set by skilled artisans with careful attention to detail. The elegant and glamorous design will add a touch of sophistication to your ears. Specifications: ・Main Stone: Natural Black Opal (approx. 4x5mm) ・Material: S925 Sterling Silver (Rose Gold Finish) ・Features: Strong play-of-color effect, luxurious shine ●This is a made-to-order product, and will be shipped approximately 10 business days (excluding weekends and holidays) after purchase. Thank you for your understanding. ●Cancellations and unauthorized cancellations are not accepted once the size has been confirmed after purchase.