Ladies 18k white gold plated brass and simulated diamonds pear shape engagement ring No clasp, 37 Imported Product Specifications shank: 2.5mm, head: 11mm there are 37 total stones, big round side stones:3.5=0.17cts/0.34 total carts, small side stones: 1.5mm=0.015cts/0.3 total carats, center round stones: 1.5mm=0.015cts/0.21 cts, center stone: 0.39cts 1.03 Material & Care brass White gold Clean with a soft cloth.