Celebrate your unique style with these 10 karat yellow gold Australian opal birthstone stud earrings. Featuring a 4mm round opal 4-prong set in each stud, these earrings are crafted with solid construction and secured with push butterfly backings. A beautiful and meaningful addition to your jewellery wardrobe, perfect for your forever-collection. Please note, the beautiful hues of our natural opal gemstone pieces may show slight variations from the product imagery.