A 5mm round ring setting ideal for jet, amber, blue john, etc.
When ordering please let us know the ring sizes you require on the order notes when checking out, or send us an email.
Ring Sizes – 5.5/K, 6/L, 6.5/M, 7/N, 7.5/O, 8/P, 8.5/Q, 9/R, 9.5/S, 10/T