Diamond rondels can be a fun way to enhance your pearls. Rondels are only made for single strand pearl bracelets or necklaces and can be used with any type of pearls. Some people prefer rondels that are larger than their pearls, while others prefer the same size and others even like having rondels that are smaller than their pearls. This rondel will fit with pearls sized 7mm-9mm depending on your favorite style and the size of your pearls. If you have any questions about what size rondel is best for your pearls, feel free to call us at 1-800-221-9545.