Diamond clerk

This clerk was the probable owner of Diamonds, a store in Diamond District, Manehattan.

History
Sometime prior to the theft of the Ostlerheimer Diamond, he was sold several gemstones by the thief Rough Diamond, but he couldn't make it out due to her heavy robes. He could make out her cutie mark however, a diamond. After being threatened by, he told them of his encounter, putting them on the right track to discover her idenitiy.