Ladies 18k gold plated brass and simulated diamonds engagement ring No clasp Imported Product Specifications shank: 4mm, head: 10mm there are 47 total stones, x-small side stones: 0.8mm=0.0025cts/1.0cts, small stones: 1.5mm=0.015cts/0.03cts, medium stones: 2.5mm=0.06cts/0.12cts, big stones: 3.5mm=0.17cts/0.34cts, center stone: 10mm=3.87cts Material & Care brass Gold plated Clean with a soft cloth.