Indented line around the exterior. The diamonds have a total approximate weight of 1.00 ctw. Ring Size: 6 Metal Type: 14K White Gold Hallmark(s): 14K UD Total Item Weight: 3.6 dwt Setting Style: Invisible Set CENTER STONES Stone Type: Diamond Stone Count: 16 Stone Shape: Princess Cut Stone Measurement: 1.80 mm x 1.80 mm Carat Weight: 1.00 ctw Color Grade: H Clarity Grade: SI1 Total approximate weight inclusive of all non-metal materials is 3.6 dwt.; ring size 6