The Saturn - Mexican Fire Opal & Diamond Tsavorite 18K Yellow Gold Necklace. 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, 1.14 ct 20 Diamond: 0.057 ct Tsavorite: 0.009 ct Metal Color: Golden Opal Color: Orange & with the play of colors. Pendant Size: 14 x 11 mm Occasion: Birthday/Anniversary/Engagement (include hook/bail) Chain: Free 18 inches Silver Chain or 18K Solid Yellow Gold Chain for Extra. ----------------------------------------------------------------------------------------------------