14k White Gold 1/4 carat (4.10 mm) 4-Prong Round Solitaire Engagement Ring MountingProduct Details Material; Primary Purity 14K Finish Polished Stone Type Center Stone Mounting(s) Stone Quantity 1 Plating Rhodium Band Width 2. 1 mm Stone Weight 0. 25 ct Size (Minimum) 5 Size (Maximum) 9 Sizing Adjustment Increment 0. 25 Feature Solid Head Height 4. 4 mm Manufacturing Process Casted Material; Primary Gold Mounting Type Rings Completeness Mounting Only (no stones included) Sizeable Yes Stone Shape Round Stone Size 4. 1 mm Thickness <