Diamonds are girls best friend! These gorgeous pens premiered at the University of Exeter Student Traders Christmas Fair and were a bestseller. With the diamond on the top, they are very glamorous and perfect for all of your notes and writing. 
 
Specifications:

Black Ink Diamond on the top (unfortunately not a real diamond)
Comes in varying colours, including black, white and gold.
Sold Separately.
Refills available soon.