platinum ring with diamond

A platinum ring with three emerald-cut diamonds in a row bezel set on the outer edge, the middle diamond is slightly larger (app. 1.4 G – Si1, with two stone on each side of  1 crt F-G, Vs2, in total app. 3.40 crt).

weight: 5.74 g
size: 16.75 mm / 6 1/4 US
width: 1.8 – 9 mm