Round-Cut Engagement Rings Jul 5, 2023 1 ct approx solitaire engagement ring in rose gold1.5 ct approx classic 6-prong solitaire engagement ring in platinum1.5 ct approx round white gold solitaire engagement ring in white gold1.25 ct approx diamond band engagement ring in rose gold1.75 ct approx spiral band solitaire engagement ring in yellow gold2 ct approx side stone engagement ring in platinum2 ct approx vintage-style engagement ring in white gold1 ct approx halo-style engagement ring in white gold1.5 ct approx three-stone engagement ring in white gold