Unleash your inner goddess with these decadent little Opal Gems! Genuine Ethiopian Opals are prong set in Solid 14k Yellow Gold. Each Opal was carefully handpicked and curated to ensure optimal fire and play of color! Each Opal measures approximately 2mm and the total hoop length is approximately 0.54 inches. Opals are October's Birthstone, and can enhance creativity, passion and strength.