The Expensive-stick Back in 1920, Guerlain made history with the first automatic lipstick "Forget Me Not." In more recent times, they caused a stir again by creating what is as far as we can tell, the world's most expensive lipstick. Ever. KissKiss Gold and Diamonds has an 18 carat yellow gold outer shell and a 199 diamonds. Priced at about 62,0000 dollars it is officially the most out of our reach lipstick on the market. Go ahead, pick one up by private appointment only at Guerlain boutiques.