I bought a cheap diamond off ebay and I test to see if it really is one. water jet cutting diamond: https://www.youtube.com/watch?v=dWxS9_OwC8Y/UCY2--S73K_Ce6uvmN9UXvlw Help me make videos by donating here: https://www.patreon.com/CodysLab Follow me on Facebook: https://www.facebook.com/codydonreeder SubReddit: https://www.reddit.com/r/codyslab/