Large Herkimer Diamond, in my opinion Herkimer Diamonds are more rare than diamonds because they can only be found in Herkimer New York, one location! As opposed to diamonds which can be found in many locations. The size is a bit crazy at about 3.5 cm in length and claw-set in bronze ring. Size 9.5 - one of a kind - it really works best on your pointer finger because it’s so large, but do what you want!!