Diamond Ballerina Halo Cluster Cocktail Ring in Platinum. Ballerina Halo Rings create sparkle and movement in the shape of a tutu. This modern diamond cluster cocktail ring features a ballerina halo of diamonds in shimmering platinum. A sparkling collection of baguettes, marquise and round cut accent diamonds form the diamond halo. A cluster ring with impressive diamond clarity and brilliance. A single .76 carat pear cut diamond decorates the center of the diamond halo. An ornate vintage-inspired basket holds the diamonds finished on a platinum band. Modern excellence. A diamond lovers dream!