The product states "Average size: 1.5 inches".  From my own experience and others ratings I've seen, the average is more like 1 inch.  Smaller than I expected but nicely wrapped.  Since I ordered two, I found a way to put them together on a necklace so they look nice and have enough weight so the chain or cord doesn't outweigh the crystals.  I wouldn't purchase them again if I had known the actual size.