Macy’s has the Martha Stewart Collection 4-Qt. Enameled Cast Iron Round Dutch Oven for only $63.99 Shipped! (Reg. $160) Ideal for baking casseroles, browning meats or slow-cooking stews, this 4-quart Round Dutch Oven from Martha Stewart Collection moves easily from oven to table while providing lasting beauty with your choice of colored exteriors. Heavy enamel-on-cast iron construction distributes heat evenly while locking in moisture.