Product Details: 0.8CT Round Cut Opal Engagement Ring, Marquise Shaped Amethyst & Moissanite Side Stone, 14k/18k Solid Rose Gold, Plain Gold Band, Anniversary Gift For Her, October Birthstone Art Deco 6mm Round Opal Wedding Ring, Birthday Gift Product Specifications: Art Deco Design Opal Engagement Ring: Metal Sterling Silver, 10k/14k/18k gold, Platinum Center Stone Natural Opal Shape Round Weight approx 0.8 carat Size 6 mm Accent stones Moissanite, Amethyst Set Prong,Pave Set