Starry Night Mexican Fire Opal Diamond Engagement Ring 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of the most beautiful gemstones in the world. Every piece of opal is unique in its own ways and patterns. We only use high-quality Natural Opals (NO synthetics or imitations) for our jewelry. ---------------------------------------------------------------------------------------------------- ABOUT THIS PRODUCT Solid 18K Yellow Gold Mexican Fire Opal, 1.11 ct 8 Diamonds: 0.268 ct Opal Size: 7 x 5 mm Ring Size: 7 Opal Color: Reflects Starry Night Colors. Occasion: Engagement / Wedding ----------------------------------------------------------------------------------------------