This wedding ring guard has 24 round, prong set stones. Each band measures 2.26 millimeters wide. This ring guard has 0.46 carats total weight. It is made to fit a round solitaire from 0.25 carats to 2, or a princess cut solitaire from 0.5 up to 2, or a marquise solitaire from 0.25 up to 1.5 carats.