The world's four most expensive bottles of champagne, according to Business Insider, are Gout de Diamants Taste of Diamonds, Moet & Chandon Dom Perignon Charles & Diana 1961, Krug Clos d’Ambonnay and Boërl & Kroff Brut, as of 2014. Each bottle costs between about $2,000 and $2 million.
Gout de Diamants Taste of Diamonds produced a limited edition bottle designed by Alexander Amosu. Worth $2.07 million, this is the world's most expensive bottle of champagne.
Moet and Chandon Dom Perignon Charles & Diana 1961 was released to commemorate the wedding of Prince Charles and Lady Diana. Bottles are valued at $4,309. A Pinot Noir, Krug Clos d'Ambonnay sells for $2,701 per bottle, while a bottle of Boerl & Kroff Brut has a price of $2,489.