The most expensive caviar ever sold was known as Almas, which is a type of albino Iranian Beluga sturgeon, and had a price tag of $34,500. Read the original article on Chowhound.

Beluga sturgeon can live for more than 100 years, and it may take up to 20 years for a female to begin producing eggs. The fact that it takes so long to produce a resource so highly lusted after ...

Beluga, cost $5,700 per kilogram. We visited Ars Italica's farm, where there are four species: Russian sturgeons, starred sturgeons, Adriatic sturgeons, and sterling sturgeons in the albino variety.