twobirch 0.57 ct. double infinity wedding ring guard enhancer in sterling silver with cubic zirconia (size 6) twobirch ***please note: ring guard enhancers can feel tight because of how wide they make your bridal set. we recommend a 1/4 or 1/2 size larger to ensure a comfortable fit.******this wedding ring guard has 90 round, prong set stones. each band measures 1.8 millimeters wide. this ring enhancer has 0.57 carats total weight. this ring jacket is made to fit a round solitaire from 0.5 carats to 1.75 carats; a princess cut solitaire from 0.5 up to 2 carats; a marquise solitaire from 0.75 up to 1.5 carats.