Unique Design Australian Semi-Black 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 18K Yellow Gold Australian Semi-Black Opal, 0.60 ct 8 Marquise Australian Crystal Opal: 0.33 ct 8 White Diamonds: 0.075 ct Opal Body Tone: N7 Opal Brightness: B4-B3 Opal Colors: Bright Green Color Opal Size: 8 x 6 mm Ring Size: 7 Occasion: Engagement / Wedding ---------------------------------------------------------------------------------------------- REPAIR For a repair quote, please contact us and provide detailed pictures of the item. ------------------------------------------------------------------------------------- ADDITIONAL ADVICE Please carefully read the description and measurements of the items. Images may sometimes make objects appear larger than their actual size.