a Solid gents square top signet ring in a UK finger size V and a US finger size 10 3/4 It is made for 25 x 1.9mm round stones and the total width of the top is 13.45mm square the print volume is 1389mm and the estimated weights are: silver: 13.80gr 9K Gold: 16.60gr 14K Gold: 18.00gr 18k Gold: 22.20gr