Ladies 18k white gold plated brass simulated diamonds engagement ring No clasp, 13 Imported Product Specifications shank: 1.5mm, head: 5mm, there are 13 total stones, side stones: 1mm=0.005cts/0.06 total carats, center stone: 4mm=0.25cts 0.31 Material & Care brass White gold Clean with a soft cloth.