Platinum diamond engagement ring with 0.40ctw in princess-cut diamonds and 0.20ctw in 'A Cut Above' (ACA) diamond melee along the shank.  In the center: 2.67ctw emerald-cut diamond (Color: H, Clarity: VS2).  The side stones: 1.20ctw trapezoid-shaped diamonds (Color: F/G, Clarity: VS).  Total...4.47cts.  Wow.