So I have been back and forth with my custom E-ring designer and things are almost finalized. We agreed on a price ceiling at which I stated was my upper limit and figured the ring would be below that. She returned to me with a price above this and I requested an itemization of what the costs were. Most things (ie diamonds, polishing, setting, casting..) seem very reasonable but the majority of the cost went to the platinum. She stated a cost of almost $1200 for just 90/10 platinum on a ring that is only a 2mm shank and 3dwt of platinum. I know platinum is around $1600 an ounce so thats roughly $80/dwt so with inflation of cost I would expect no more than $150-200/dwt. Is that reasonable? Am I missing something? Any insight would be greatly appreciated