Australian Black Opal Diamond Tsavorite 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 Black Opal, 0.38 ct Opal Size: 7 x 5mm 18 Diamond: 0.054 ct Tsavorite: 0.238 ct Opal Body Tone: N3 Opal Brightness: B4 Bright Ring Size: 7 Opal Colors: Green, Yellow. Occasion: Birthday/Anniversary ---------------------------------------------------------------------------------------------- Repair: For a repair quote, don't hesitate to contact us and send us detailed pictures. ---------------------------------------------------------------------------------------------- ADDITIONAL ADVICE Please read the description and measurement of the items. Sometimes the images make the object look bigger than the actual size.