Classic 4 Claw Solitaire Ring with a curved band in a UK finger size M1/2 and a US finger size 6 1/2 The setting is made for a 5.70mm round but can fit up to a 6.50mm round stone. Print volume is 232mm and the estimated Weights: Silver: 2.30gr 9K Gold: 2.70gr 14K Gold: 3.00gr 18K Gold: 3.70gr Platinum: 5.10gr