This engagement ring can be customized in the metal of 9K White Gold, 18K White Gold, 9K Yellow Gold, 18K Yellow Gold, 9K Rose Gold, 18K Rose Gold, Platinum(950). Diamond carat available 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.00, 1.20, 1.50, 1.70, 2.00, 2.50, 3.00 ct.