Attempting to break the worlds record for the most expensive tequila bottle, Mexican distiller Hacienda La Capilla, has produced the 'Diamond Sterling Tequila'. Even though Hacienda La Capilla is the current Guinness world's record holder for their 1996 tequila bottle valued at $225,000(US). Their current attempt at the record consists of a 1.3L bottle made with 2.3kg layer of platinum and encrusted with 4,000 diamonds (328 carats) with a total estimated value of $3.5 Million (US).
(With such I high priced product you'd think they could spend a few bucks on having a decent website. Come on guys you're website looks like it was made in the eighties by high-school students. I know I shouldn't talk about bad websites, but I'm not selling multi-million dollar products)