1 Aurora DiamanteThe most expensive pen in the world is Aurora Diamante Fountain Pen. The pen made by Italian pen manufacturing company Aurora Pens is made with 24 karat gold and DeBeers diamonds. The total weight of diamonds used in this two tone pen is more than 30 karats and its nib is made of 18K gold. The price of this most expensive pen is $1,470,600.
2 Caran d’Ache 1010 Diamonds Limited Edition Fountain PenThe Caran d'Ache 1010 Diamonds Limited Edition Fountain Pen is the 2nd most expensive pen in the world. This limited edition pen from Caran d’Ache has 1010 diamonds on a body that is made from white gold. The price of this fabulous writing instrument is $1 million.