Minimalist Australian Boulder Opal Necklace Pendant 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 Boulder Opal, 1.88 ct Pendant Size: 20 x 4.5 mm (include hook/bail) Opal Brightness: B3 Metal Color: Gold Opal Colors: Green, Blue, and Yellow. Occasion: Birthday/Anniversary Chain: Free 18 inches Gold Plated Silver Chain or 18K Solid Yellow Gold Chain for Extra. ---------------------------------------------------------------------------------------------- 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.