
Diamond Prediction
The magician tells the audience he got a magic diamond necklace that has prediction power. Nothing special with that necklace. He shows 5 cards with five-pointed star on each side and turns his back. He asks audience to choose one card from the 5 and turn it over. When he turns back again, he hangs the necklace over each card. The necklace shakes itself when it goes to the selected card.