Black diamonds and white diamonds in an alternating pattern give this round gem eternity band a formal, high-contrast look. The shared-prong setting is the hottest-selling diamond setting style for diamond eternity rings & other diamond jewelry. The shared prong setting method allows the gems to be more close-set & reveals more of each gemstone than a design using more metal and a larger number of individual prongs. Our eternity diamond bands are available in 14 kt & 18 kt white, yellow, and rose gold or exquisite .950 platinum. Choose from an extensive range of total carat weights in stock for most styles, in GH/I1, GH/SI, and FG/VS color and clarity.