Try Stuller Settings for the ring stock, 800-877-7777, they will
ship it overnite. For the size you are looking for, the min. length
is probably 3". One of the main reasons that those stores can afford
to sell at a lower price is because they buy in mass volume and get
a price break. also, I’m sure they will make up the loss because
their retail is higher than our wholesale, if that make sense.
Steve Cowan Arista Designs LLC