Trustmark Sterling Silver 1.04ct Ice on Fire CZ Wedding Ring Set with Ring Guard, Christina 3101B Gorgeous and elegant "3" piece bridal wedding ring set with ring guard featuring a 5mm, 1/2 carat Russian Ice on Fire CZ solitaire. A stylish, contemporary and beautiful choice as a bridal engagement ring with matching wedding band ring guard set! Crafted in fine Solid 925 Sterling Silver.