Lightning Ridge Black Opal & Diamond Engagement Wedding Ring in 18k Yellow Gold. Design name: La Fiesta! Design idea: 10 pear-shaped diamonds dance around with a vivid bright black opal. 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 Black Opal, 0.63 ct 24 Diamonds: 0.716 ct Opal Body Tone: N4 Opal Brightness: B4 Bright Opal Color: Beautiful Red and Blue Rainbow colors. Opal Size: 7 x 5 mm Diamond Clarity: VS Ring Size: 7 Occasion: Engagement / Wedding ---------------------------------------------------------------------------------------------- REPAIR: For a repair quote, please get in touch with us and send detailed pictures. ---------------------------------------------------------------------------------------------- ADDITIONAL ADVICE We recommend reading the description and measurement of the items as images may sometimes make the object appear larger than its actual size.