Ladies 18k gold plated brass simulated diamonds band and engagement ring set No clasp Imported Product Specifications band: 2mm, there are 34 total stones, marquise stones: 3 x 1.5mm= 0.025ctw/0.30cttw, round stones: 1.3mm=0.01ctw/0.22Cttw, eng ring: 2mm there are 37 total stones, marquise stones: 3 x 1.5mm=0.025ctw/0.25cttw, round stones: 1.3mm=0.01ctw/0.26Cttw, center stone: 3mm=0.11cttw Material & Care brass Gold plated Clean with a soft cloth.