Product Details: Full Eternity Opal Morganite Wedding Band, Engagement Ring Matching Stacking Band, 14k/18k Solid Yellow Gold, Opal Morganite October Birthstone, Anniversary Promise Ring, Birthday Gift For Her Product Specifications: Straight Round Cut Opal Morganite Wedding Band: Metal Sterling Silver, 10k/14k/18k gold, Platinum Center Stone Opal Morganite Shape Round Weight Full Eternity Size 1.5mm