Pink sapphires alongside diamonds give this classic 4-prong eternity ring a look that is sweet and demure. The princess cut shape of the gems highlights the eternity pattern beautifully, and the 4 prong setting is a good option for offering added security to your diamonds and highlighting your choice of precious metals. Each stone in a four prong setting is held into place by four individual bits of metal not shared with another stone. Our eternity bands in classic .950 platinum can be set with your choice of stones, and we offer a wide range of carat weights in stock for most designs, in GH/I1, GH/SI, and FG/VS color and clarity grades.