a Classic 6 Claw Solitaire ring in a UK finger size M and a US finger size 6 1/4. the setting is made for a 6mm round stone The print volume is 274mm and the estimated weights are: Silver: 2.70gr 9K Gold: 3.20gr 14K Gold: 3.50gr 18K Gold: 4.30gr Platinum: 6.00gr