Platinum Bridal Set Rings. This platinum bridal band ring makes a great addition to any jewelry collection and can be worn on different occasions. This ring is channel set with 11 round shape diamonds. The diamonds have a total carat weight of 0.25 carats. The diamonds are GHI color and SI-I1 clarity. The ring for sale is only the platinum diamond bridal band shown below. The platinum diamond bridal ring, with the large center stone is sold separately. The total metal weight of this ring is 4.77 grams. This item is shipped out in a beautiful black velvet jewelry box and a free white jewelry polishing cloth. A jewelry certificate of authenticity if also included to insure that the jewelry provided is genuine and in compliance with United States Gold Quality Standards.