Signet for men "Varangian Knight's Shield". Can be made of gold or silver. Features of the model: Main Stone Cut Form - Circle The size of the main stone - 2.5 mm. (1 PC.) The average weight of the ring size 21 size in Gold 585: 9.80 g. The average weight of the ring size 21 in Silver 925 samples: 7.8 g.