Rings › Amazon Jasper Ring Size - S 1/2 Amazon Jasper Ring Size - S 1/2 £150.00 Featuring a one-of-a-kind Jasper. Hand carved and cast using the lost wax method in 925 Sterling Silver.Chunky and bold! Featuring a one-of-a-kind Jasper. Hand carved and cast using the lost wax method in 925 Sterling Silver.Chunky and bold! Add To Cart Added!