Celtic Trinity Knot Wedding Ring with Pierced Design All Diamonds. This gorgeous ring with the Celtic trinity knot pierced design, which is an open Trinity design, so you can see through the ring to the inside. There are 5 stones channel set in the rings with trinity knot on each side. There 5 beautiful diamonds set in the ring. Comes in both 14KT White Gold as shown and in 14KT Yellow Gold. This ring is custom made upon purchase and is special made for you when you order it . Please allow 3 weeks to be made. Total ct. weight of all the diamonds is about .35ct. The width of the ring is 4.5mm.