Designer Ring made in a UK finger size M1/2 and a US finger size 6 1/2the centre setting is for a 6mm round stone and the smalls are for 8 x 1mm, lpave/grain set on the sides. The print volume is 403mm and the estimated weights are: Silver: 4.00gr9K Gold: 4.80gr14K Gold: 5.20gr18K Gold: 6.40grPlatinum: 8.80gr