This is Mr Bolo which come from happytex limited China. We are selling the Iphones dimonds cover for iPhone 4 and 4S. Please find attach of the product and checking of them:

You can put your own logo on the cover. And remove iPhone apple trademark.

Minm qty: 100 sets

For this price 420PCS dimonds is 60 USD / sets
500PCS dimonds is 70 USD / set

900PCS dimonds is 122 USD / set

The cover made by stainless steel material. Also now we are in develop glass cover...
One thing I have to tell you: The exchanged old cover you buy down from customer and sell to me. I can put dimonds on the cover and reselling. One set price is 6.38 USD. But no broken cover please...