1 carat round cut/shape classic yet unique halo style pave set diamond engagement ring 14k white gold with a 0.57 carat (i-j color, si2-i1 clarity center stones center stones) houston diamond district 1 carat round cut/shape classic yet unique halo style pave set diamond engagement ring 14k white gold with a 0.57 carat (i-j color, si2-i1 clarity). side diamonds on engagement rings are g-h color si1-si2 clarity.