When buying a marble chess set, prioritize quality craftsmanship for durability and elegance. Choose a size that suits your playing space and storage needs. Select a color combination that complements your décor, from classic black-and-white to unique tones. Ensure the board and pieces are evenly polished for smooth play. Lastly, consider weight and stability—heavier sets resist tipping and feel more premium. A well-chosen marble chess set serves as both a functional game and a timeless decorative piece for your home or office.