Shipped express and insured ! The width is 1.9 CM The size is 18.35 mm UK Q 1/2 US 8 1/4 Electroformed Jewelry is created using chemistry and electricity, This Electroformed copper Herkimer diamond ring is one of a kind and unique in all ways, you will recieve the Electroformed copper ring from the picture. I can make similar rings in various sizes. Let your own heart decide what this Copper Herkimer diamond ring can give you, or even better what you can bring each other. For it is an exchange. Just open you heart and imagine how it will be. There is a video availabbe on my facebook page