a Twist around band solitaire ring in a UK finger size M and a US finger size 6 1/4 The 6 claw setting is for a 6.5mm round stone The print volume is 485mm and the estimated weights are: Silver: 4.80gr 9K Gold: 5.80gr 14K Gold: 6.30gr 18K Gold: 7.70gr Platinum: 10.60gr