Jackie's 2 Carat Round Cut CZ Goldtone Wedding Ring Set Keep it simple and elegant with 2 Carat Round Cut CZ Goldtone Wedding Ring Set. The sterling silver, goldtone wedding ring set features a beautiful solitaire CZ center stone measuring 2 carats. The goldtone design gleams beautifully next to the stunning solitaire center. Say, "I do" with this glorious Golden gem of a ring that will make you sparkle brilliantly!